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wp-downloadmanager.php
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wp-downloadmanager.php
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<?php
/*
Plugin Name: WP-DownloadManager
Plugin URI: https://lesterchan.net/portfolio/programming/php/
Description: Adds a simple download manager to your WordPress blog.
Version: 1.68.9
Author: Lester 'GaMerZ' Chan
Author URI: https://lesterchan.net
Text Domain: wp-downloadmanager
*/
/*
Copyright 2024 Lester Chan (email : [email protected])
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
### Version
define( 'WP_DOWNLOADMANAGER_VERSION', '1.68.9' );
### Create text domain for translations
add_action( 'plugins_loaded', 'downloadmanager_textdomain' );
function downloadmanager_textdomain() {
load_plugin_textdomain( 'wp-downloadmanager' );
}
### Downloads Table Name
global $wpdb;
$wpdb->downloads = $wpdb->prefix.'downloads';
### Function: Downloads Administration Menu
add_action('admin_menu', 'downloads_menu');
function downloads_menu() {
add_menu_page(__('Downloads', 'wp-downloadmanager'), __('Downloads', 'wp-downloadmanager'), 'manage_downloads', 'wp-downloadmanager/download-manager.php', '', 'dashicons-download');
add_submenu_page('wp-downloadmanager/download-manager.php', __('Manage Downloads', 'wp-downloadmanager'), __('Manage Downloads', 'wp-downloadmanager'), 'manage_downloads', 'wp-downloadmanager/download-manager.php');
add_submenu_page('wp-downloadmanager/download-manager.php', __('Add File', 'wp-downloadmanager'), __('Add File', 'wp-downloadmanager'), 'manage_downloads', 'wp-downloadmanager/download-add.php');
add_submenu_page('wp-downloadmanager/download-manager.php', __('Download Options', 'wp-downloadmanager'), __('Download Options', 'wp-downloadmanager'), 'manage_downloads', 'wp-downloadmanager/download-options.php');
add_submenu_page('wp-downloadmanager/download-manager.php', __('Download Templates', 'wp-downloadmanager'), __('Download Templates', 'wp-downloadmanager'), 'manage_downloads', 'wp-downloadmanager/download-templates.php');
}
### Function: Enqueue Downloads Stylesheets
add_action('wp_enqueue_scripts', 'downloads_stylesheets');
function downloads_stylesheets() {
if(@file_exists(TEMPLATEPATH.'/download-css.css')) {
wp_enqueue_style('wp-downloadmanager', get_stylesheet_directory_uri().'/download-css.css', false, WP_DOWNLOADMANAGER_VERSION, 'all');
} else {
wp_enqueue_style('wp-downloadmanager', plugins_url('wp-downloadmanager/download-css.css'), false, WP_DOWNLOADMANAGER_VERSION, 'all');
}
}
### Function: Enqueue Downloads Stylesheets In WP-Admin
add_action('admin_enqueue_scripts', 'downloads_stylesheets_admin');
function downloads_stylesheets_admin($hook_suffix) {
$downloads_admin_pages = array('wp-downloadmanager/download-manager.php', 'wp-downloadmanager/download-add.php', 'wp-downloadmanager/download-options.php', 'wp-downloadmanager/download-templates.php', 'wp-downloadmanager/download-uninstall.php');
if(in_array($hook_suffix, $downloads_admin_pages)) {
wp_enqueue_style('wp-downloadmanager-admin', plugins_url('wp-downloadmanager/download-admin-css.css'), false, WP_DOWNLOADMANAGER_VERSION, 'all');
}
}
### Function: Displays Download Manager Footer In WP-Admin
add_action('admin_footer-post-new.php', 'downloads_footer_admin');
add_action('admin_footer-post.php', 'downloads_footer_admin');
add_action('admin_footer-page-new.php', 'downloads_footer_admin');
add_action('admin_footer-page.php', 'downloads_footer_admin');
function downloads_footer_admin() {
?>
<script type="text/javascript">
QTags.addButton('ed_wp_downloadmanager', '<?php echo esc_js(__('Download', 'wp-downloadmanager')); ?>', function() {
var download_id = jQuery.trim(prompt('<?php echo esc_js(__('Enter File ID (Separate Multiple IDs By A Comma)', 'wp-downloadmanager')); ?>'));
if (download_id != null && download_id != "") {
QTags.insertContent('[download id="' + download_id + '"]');
}
});
</script>
<?php
}
### Function: Add Quick Tag For Poll In TinyMCE >= WordPress 2.5
add_action('init', 'download_tinymce_addbuttons');
function download_tinymce_addbuttons() {
if(!current_user_can('edit_posts') && ! current_user_can('edit_pages')) {
return;
}
if(get_user_option('rich_editing') == 'true') {
add_filter('mce_external_plugins', 'download_tinymce_addplugin');
add_filter('mce_buttons', 'download_tinymce_registerbutton');
add_filter('wp_mce_translation', 'download_tinymce_translation');
}
}
function download_tinymce_registerbutton($buttons) {
array_push($buttons, 'separator', 'downloadmanager');
return $buttons;
}
function download_tinymce_addplugin( $plugin_array ) {
if( WP_DEBUG ) {
$plugin_array['downloadmanager'] = plugins_url( 'wp-downloadmanager/tinymce/plugins/downloadmanager/plugin.js?v=' . WP_DOWNLOADMANAGER_VERSION);
} else {
$plugin_array['downloadmanager'] = plugins_url( 'wp-downloadmanager/tinymce/plugins/downloadmanager/plugin.min.js?v= ' . WP_DOWNLOADMANAGER_VERSION);
}
return $plugin_array;
}
function download_tinymce_translation($mce_translation) {
$mce_translation['Enter File ID (Separate Multiple IDs By A Comma)'] = esc_js(__('Enter File ID (Separate Multiple IDs By A Comma)', 'wp-downloadmanager'));
$mce_translation['Insert File Download'] = esc_js(__('Insert File Download', 'wp-downloadmanager'));
return $mce_translation;
}
### Function: Add Download Query Vars
add_filter('query_vars', 'download_query_vars');
function download_query_vars($public_query_vars) {
$public_query_vars[] = "dl_id";
$public_query_vars[] = "dl_name";
return $public_query_vars;
}
### Function: Download htaccess ReWrite Rules
add_filter('generate_rewrite_rules', 'download_rewrite');
function download_rewrite($wp_rewrite) {
$wp_rewrite->rules = array_merge(array('download/([0-9]{1,})/?$' => 'index.php?dl_id=$matches[1]', 'download/(.*)$' => 'index.php?dl_name=$matches[1]'), $wp_rewrite->rules);
}
### Function: Add Download RSS Link To Download Page
add_action('wp_head', 'download_rss_link');
function download_rss_link() {
if(is_page() && strpos(get_option('download_page_url'), $_SERVER['REQUEST_URI'])) {
$download_nice_permalink = (int) get_option('download_nice_permalink');
if($download_nice_permalink == 1) {
$download_rss_link = get_option('home').'/download/rss/';
} else {
$download_rss_link = get_option('home').'/?dl_name=rss';
}
echo '<link rel="alternate" type="application/rss+xml" title="'.get_bloginfo_rss('name').__(' Downloads RSS Feed', 'wp-downloadmanager').'" href="'.$download_rss_link.'" />'."\n";
}
}
### Function: Download File
add_action('template_redirect', 'download_file', 5);
function download_file() {
global $wpdb, $user_ID;
$dl_id = (int) get_query_var('dl_id');
$dl_name = addslashes(get_query_var('dl_name'));
$download_options = get_option('download_options');
if($dl_name === 'rss') {
load_template(WP_PLUGIN_DIR.'/wp-downloadmanager/download-rss.php');
exit;
}
if($dl_id > 0 || !empty($dl_name)) {
if($dl_id > 0 && $download_options['use_filename'] === 0) {
$file = $wpdb->get_row("SELECT file_id, file, file_permission FROM $wpdb->downloads WHERE file_id = $dl_id AND file_permission != -2");
} elseif(!empty($dl_name) && $download_options['use_filename'] == 1) {
if(!is_remote_file($dl_name)) {
$dl_name = '/'.$dl_name;
}
$file = $wpdb->get_row("SELECT file_id, file, file_permission FROM $wpdb->downloads WHERE file = \"$dl_name\" AND file_permission != -2");
}
if( empty( $file ) ) {
header('HTTP/1.0 404 Not Found');
die(__('Invalid File ID or File Name.', 'wp-downloadmanager'));
}
$file_path = stripslashes(get_option('download_path'));
$file_url = stripslashes(get_option('download_path_url'));
$download_method = (int) get_option('download_method');
$file_id = (int) $file->file_id;
$file_name = stripslashes($file->file);
$file_permission = (int) $file->file_permission;
$current_user = wp_get_current_user();
if( $file_permission === -1 || ( $file_permission === 0 && (int) $user_ID > 0 ) || ($file_permission > 0 && get_wp_user_level() >= $file_permission && (int) $user_ID > 0 ) ) {
$update_hits = $wpdb->query("UPDATE $wpdb->downloads SET file_hits = (file_hits + 1), file_last_downloaded_date = '".current_time('timestamp')."' WHERE file_id = $file_id AND file_permission != -2");
if(!is_remote_file($file_name)) {
if(!is_file($file_path.$file_name)) {
header('HTTP/1.0 404 Not Found');
die(__('File does not exist.', 'wp-downloadmanager'));
}
if($download_method === 0) {
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header("Content-Disposition: attachment; filename=".basename($file_name).";");
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".filesize($file_path.$file_name));
@readfile($file_path.$file_name);
} else {
header('Location: '.$file_url.$file_name);
}
exit();
} else {
if(ini_get('allow_url_fopen') && $download_method == 0) {
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header("Content-Disposition: attachment; filename=".basename($file_name).";");
header("Content-Transfer-Encoding: binary");
$file_size = remote_filesize($file_name);
if($file_size !== __('unknown', 'wp-downloadmanager')) {
header("Content-Length: ".$file_size);
}
@readfile($file_name);
} else {
header('Location: '.$file_name);
}
exit();
}
} else {
_e('You do not have permission to download this file.', 'wp-downloadmanager');
exit();
}
}
}
### Function: Print Out File Extension Image
function file_extension_image( $file_name, $file_ext_images ) {
$file_ext = file_extension( $file_name ) . '.gif';
$file_extension_image = 'unknown.gif';
if( in_array( $file_ext, $file_ext_images, true ) ) {
$file_extension_image = $file_ext;
}
return apply_filters( 'wp_downloadmanager_file_extension_image', $file_extension_image, $file_ext, $file_name );
}
### Function: Get File Extension Images
function file_extension_images() {
$file_ext_images = array();
$dir = apply_filters( 'wp_downloadmanager_file_extension_images_path', WP_PLUGIN_DIR . '/wp-downloadmanager/images/ext' );
if ( is_dir( $dir ) ) {
if ( $dh = opendir( $dir ) ) {
while ( ( $file = readdir( $dh ) ) !== false ) {
if( $file != '.' && $file != '..' ) {
$file_ext_images[] = $file;
}
}
closedir( $dh );
}
}
return $file_ext_images;
}
### Function: Get File Extension
if ( ! function_exists( 'file_extension' ) ) {
function file_extension( $filename ) {
$file_ext = explode( '.', $filename );
$file_ext = $file_ext[ sizeof( $file_ext ) - 1 ];
$file_ext = strtolower( $file_ext );
return $file_ext;
}
}
### Function: Get Remote File Size
if(!function_exists('remote_filesize')) {
function remote_filesize($uri) {
$header_array = @get_headers($uri, 1);
$file_size = $header_array['Content-Length'];
if(!empty($file_size)) {
return $file_size;
} else {
return __('unknown', 'wp-downloadmanager');
}
}
}
### Function: Format Bytes Into TiB/GiB/MiB/KiB/Bytes
if ( ! function_exists( 'format_filesize' ) ) {
function format_filesize($rawSize) {
$rawSize = (int) $rawSize;
if ( $rawSize / 1099511627776 > 1 ) {
return number_format_i18n( $rawSize/1099511627776, 1 ) . ' ' . __( 'TiB', 'wp-downloadmanager' );
} elseif ( $rawSize / 1073741824 > 1 ) {
return number_format_i18n( $rawSize/1073741824, 1 ) . ' ' . __( 'GiB', 'wp-downloadmanager' );
} elseif ( $rawSize / 1048576 > 1 ) {
return number_format_i18n( $rawSize/1048576, 1 ) . ' ' . __( 'MiB', 'wp-downloadmanager' );
} elseif ( $rawSize / 1024 > 1 ) {
return number_format_i18n( $rawSize/1024, 1 ) . ' ' . __( 'KiB', 'wp-downloadmanager' );
} elseif ( $rawSize > 1 ) {
return number_format_i18n( $rawSize ) . ' ' . __( 'bytes', 'wp-downloadmanager' );
} else {
return __( 'unknown', 'wp-downloadmanager' );
}
}
}
### Function: Format Bytes Into TB/GB/MB/KB/Bytes
if ( ! function_exists( 'format_filesize_dec' ) ) {
function format_filesize_dec( $rawSize ) {
$rawSize = (int) $rawSize;
if( $rawSize / 1000000000000 > 1 ) {
return number_format_i18n( $rawSize/1000000000000, 1 ) . ' ' . __( 'TB', 'wp-downloadmanager' );
} elseif ( $rawSize / 1000000000 > 1 ) {
return number_format_i18n( $rawSize/1000000000, 1 ) .' ' . __( 'GB', 'wp-downloadmanager' );
} elseif ( $rawSize / 1000000 > 1 ) {
return number_format_i18n( $rawSize/1000000, 1 ) . ' ' . __( 'MB', 'wp-downloadmanager' );
} elseif ( $rawSize / 1000 > 1 ) {
return number_format_i18n( $rawSize/1000, 1 ) . ' ' . __( 'KB', 'wp-downloadmanager' );
} elseif ( $rawSize > 1 ) {
return number_format_i18n( $rawSize ) . ' ' . __( 'bytes', 'wp-downloadmanager' );
} else {
return __( 'unknown', 'wp-downloadmanager' );
}
}
}
### Function: Get Max File Size That Can Be Uploaded
function get_max_upload_size() {
$maxsize = ini_get('upload_max_filesize');
if (!is_numeric($maxsize)) {
if (strpos($maxsize, 'M') !== false) {
$maxsize = (int) $maxsize * 1024 * 1024;
} elseif (strpos($maxsize, 'K') !== false) {
$maxsize = (int) $maxsize * 1024;
} elseif (strpos($maxsize, 'G') !== false) {
$maxsize = (int) $maxsize * 1024 * 1024 * 1024;
}
}
return $maxsize;
}
### Function: Is Remote File
function is_remote_file($file_name) {
if(strpos($file_name, 'http://') === false && strpos($file_name, 'https://') === false && strpos($file_name, 'ftp://') === false) {
return false;
}
return true;
}
### Function: Snippet Text
if(!function_exists('snippet_text')) {
function snippet_text($text, $length = 0) {
if (defined('MB_OVERLOAD_STRING')) {
$text = @html_entity_decode($text, ENT_QUOTES, get_option('blog_charset'));
if (mb_strlen($text) > $length) {
return htmlentities(mb_substr($text,0,$length), ENT_COMPAT, get_option('blog_charset')).'...';
} else {
return htmlentities($text, ENT_COMPAT, get_option('blog_charset'));
}
} else {
$text = @html_entity_decode($text, ENT_QUOTES, get_option('blog_charset'));
if (strlen($text) > $length) {
return htmlentities(substr($text,0,$length), ENT_COMPAT, get_option('blog_charset')).'...';
} else {
return htmlentities($text, ENT_COMPAT, get_option('blog_charset'));
}
}
}
}
### Function: Download URL
function download_file_url($file_id, $file_name) {
$file_id = (int) $file_id;
$file_name = stripslashes($file_name);
if(!is_remote_file($file_name)) {
$file_name = substr($file_name, 1);
}
$download_options = get_option('download_options');
$download_use_filename = (int) $download_options['use_filename'];
$download_nice_permalink = (int) get_option('download_nice_permalink');
if( $download_nice_permalink === 1 ) {
if( $download_use_filename === 1 ) {
$download_file_url = get_option('home').'/download/'.$file_name;
} else {
$download_file_url = get_option('home').'/download/'.$file_id.'/';
}
} else {
if( $download_use_filename === 1 ) {
$download_file_url = get_option('home').'/?dl_name='.$file_name;
} else {
$download_file_url = get_option('home').'/?dl_id='.$file_id;
}
}
return $download_file_url;
}
### Function: Download Category URL
function download_category_url( $cat_id ) {
return get_option( 'download_page_url' ) . '?' . http_build_query( array_merge( $_GET, array( 'dl_cat' => $cat_id ) ) );
}
### Function: Download Page Link
function download_page_link( $page ) {
return parse_url( $_SERVER['REQUEST_URI'], PHP_URL_PATH ) . '?' . http_build_query( array_merge( $_GET, array( 'dl_page' => $page ) ) );
}
### Function Highlight Download Search
function download_search_highlight( $search_word, $search_text ) {
if( ! empty( $search_word ) ) {
$search_words_array = explode( ' ', $search_word );
foreach( $search_words_array as $search_word_array ) {
$search_text = preg_replace( "/\w*?$search_word_array\w*/i", '<span class="download-search-highlight">$0</span>', $search_text );
}
}
return $search_text;
}
### Function: Short Code For Inserting Downloads Page Into Page
add_shortcode( 'page_download', 'download_page_shortcode' );
add_shortcode( 'page_downloads', 'download_page_shortcode' );
function download_page_shortcode( $atts ) {
$attributes = shortcode_atts( array( 'category' => 0 ), $atts );
return downloads_page( $attributes['category'] );
}
### Function: Short Code For Inserting Files Download Into Posts
add_shortcode( 'download', 'download_shortcode' );
function download_shortcode( $atts ) {
$attributes = shortcode_atts( array( 'id' => 0, 'category' => 0, 'display' => 'both', 'sort_by' => 'file_id', 'sort_order' => 'asc', 'stream_limit' => 0 ), $atts );
if(!is_feed()) {
$conditions = array();
$id = $attributes['id'];
$category = $attributes['category'];
// To maintain backward compatibility with [download=1].
if( ! $id && ! empty( $atts[0] ) ) {
$id = trim( $atts[0], '="\'' );
}
if( $id !== 0 ) {
if( strpos($id, ',') !== false ) {
$ids = array_map( 'intval', explode( ',', $id ) );
$conditions[] = 'file_id IN (' . implode( ',', $ids ) . ')';
} else {
$conditions[] = 'file_id = ' . (int) $id;
}
}
if( $category !== 0 ) {
if( strpos( $category, ',' ) !== false ) {
$categories = array_map( 'intval', explode( ',', $category ) );
$conditions[] = 'file_category IN (' . implode( ',', $categories ) . ')';
} else {
$conditions[] = 'file_category = ' . (int) $category;
}
}
if( $conditions ) {
return download_embedded( implode( ' AND ', $conditions ), $attributes['display'], $attributes['sort_by'], $attributes['sort_order'], $attributes['stream_limit'] );
}
return '';
}
return __( 'Note: There is a file embedded within this post, please visit this post to download the file.', 'wp-downloadmanager' );
}
### Function: Downloads Page
function downloads_page($category_id = 0) {
global $wpdb, $user_ID;
// Variables
$category_id = (int) $category_id;
$category = ! empty( $_GET['dl_cat'] ) ? (int) $_GET['dl_cat'] : 0;
$page = ! empty( $_GET['dl_page'] ) ? (int) $_GET['dl_page'] : 0;
$search_word = ! empty( $_GET['dl_search'] ) ? strip_tags( addslashes( trim( $_GET['dl_search'] ) ) ) : '';
$search_words_array = array();
$search = stripslashes($search_word);
$download_categories = get_option('download_categories');
$download_categories[0] = __('total', 'wp-downloadmanager');
$category_stats = array();
$total_stats = array('files' => 0, 'size' => 0, 'hits' => 0);
$file_sort = get_option('download_sort');
if ( $file_sort['by'] === 'file_date' ) {
$file_sort['by'] = 'FROM_UNIXTIME(file_date)';
}
$file_extensions_images = file_extension_images();
$current_user = wp_get_current_user();
// If There Is Category Set
$category_sql = '';
if($category === 0 && $category_id > 0) {
$category = $category_id;
}
if($category > 0) {
$category_sql = "AND file_category = $category";
}
// If There Is A Search Term
$search_sql = '';
if(!empty($search)) {
$search_words_array = explode(' ', $search_word);
foreach($search_words_array as $search_word_array) {
$search_sql .= " AND ((file_name LIKE('%$search_word_array%') OR file_des LIKE ('%$search_word_array%') OR file LIKE ('%$search_word_array%')))";
}
}
// Calculate Categories And Total Stats
$categories = $wpdb->get_results("SELECT file_category, COUNT(file_id) as category_files, SUM(file_size) category_size, SUM(file_hits) as category_hits FROM $wpdb->downloads WHERE 1=1 $category_sql $search_sql AND file_permission != -2 GROUP BY file_category");
if($categories) {
foreach($categories as $cat) {
$cat_id = (int) $cat->file_category;
$category_stats[$cat_id]['files'] = $cat->category_files;
$category_stats[$cat_id]['hits'] = $cat->category_hits;
$category_stats[$cat_id]['size'] = $cat->category_size;
$total_stats['files'] +=$cat->category_files;
$total_stats['hits'] += $cat->category_hits;
$total_stats['size'] += $cat->category_size;
}
}
// Calculate Paging
$numposts = $total_stats['files'];
$perpage = $file_sort['perpage'];
$max_page = ceil($numposts/$perpage);
if(empty($page) || $page === 0) {
$page = 1;
}
$offset = ($page-1) * $perpage;
$pages_to_show = 10;
$pages_to_show_minus_1 = $pages_to_show-1;
$half_page_start = floor($pages_to_show_minus_1/2);
$half_page_end = ceil($pages_to_show_minus_1/2);
$start_page = $page - $half_page_start;
if($start_page <= 0) {
$start_page = 1;
}
$end_page = $page + $half_page_end;
if(($end_page - $start_page) !== $pages_to_show_minus_1) {
$end_page = $start_page + $pages_to_show_minus_1;
}
if($end_page > $max_page) {
$start_page = $max_page - $pages_to_show_minus_1;
$end_page = $max_page;
}
if($start_page <= 0) {
$start_page = 1;
}
if(($offset + $perpage) > $numposts) {
$max_on_page = $numposts;
} else {
$max_on_page = ($offset + $perpage);
}
if (($offset + 1) > ($numposts)) {
$display_on_page = $numposts;
} else {
$display_on_page = ($offset + 1);
}
// Get Sorting Group
$group_sql = '';
if($file_sort['group'] === 1) {
$group_sql = 'file_category ASC,';
}
// Get Files
$output = '';
$files = $wpdb->get_results("SELECT * FROM $wpdb->downloads WHERE 1=1 $category_sql $search_sql AND file_permission != -2 ORDER BY $group_sql {$file_sort['by']} {$file_sort['order']} LIMIT $offset, {$file_sort['perpage']}");
if($files) {
// Get Download Page Header
$template_download_header = stripslashes(get_option('download_template_header'));
if( (int) get_option('download_nice_permalink') === 0 && preg_match('/[\?\&]page_id=(\d+)/i', get_option('download_page_url'), $matches)) {
$template_download_header = preg_replace('/(<form[^>]+>)/i', '$1<input type="hidden" name="page_id" value="'.$matches[1].'" />', $template_download_header);
}
$template_download_header = str_replace("%TOTAL_FILES_COUNT%", number_format_i18n($total_stats['files']), $template_download_header);
$template_download_header = str_replace("%TOTAL_HITS%", number_format_i18n($total_stats['hits']), $template_download_header);
$template_download_header = str_replace("%TOTAL_SIZE%", format_filesize($total_stats['size']), $template_download_header);
$template_download_header = str_replace("%TOTAL_SIZE_DEC%", format_filesize_dec($total_stats['size']), $template_download_header);
$template_download_header = str_replace("%RECORD_START%", number_format_i18n($display_on_page), $template_download_header);
$template_download_header = str_replace("%RECORD_END%", number_format_i18n($max_on_page), $template_download_header);
$template_download_header = str_replace("%CATEGORY_ID%", $category, $template_download_header);
$template_download_header = str_replace("%FILE_CATEGORY_NAME%", stripslashes($download_categories[$category]), $template_download_header);
$template_download_header = str_replace("%FILE_SEARCH_WORD%", $search, $template_download_header);
$template_download_header = str_replace("%DOWNLOAD_PAGE_URL%", get_option('download_page_url'), $template_download_header);
$output = $template_download_header;
// Loop Through Files
$i = 1;
$k = 1;
$temp_cat_id = -1;
$need_footer = 0;
foreach($files as $file) {
$cat_id = (int) $file->file_category;
// Print Out Category Footer
if($need_footer && $temp_cat_id !== $cat_id && (int) $file_sort['group'] === 1) {
// Get Download Category Footer
$template_download_category_footer = stripslashes(get_option('download_template_category_footer'));
$template_download_category_footer = str_replace("%FILE_CATEGORY_NAME%", stripslashes($download_categories[$cat_id]), $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_ID%", $cat_id, $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_URL%", download_category_url($cat_id), $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_FILES_COUNT%", number_format_i18n($category_stats[$cat_id]['files']), $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_HITS%", number_format_i18n($category_stats[$cat_id]['hits']), $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_SIZE%", format_filesize($category_stats[$cat_id]['size']), $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_SIZE_DEC%", format_filesize_dec($category_stats[$cat_id]['size']), $template_download_category_footer);
$output .= $template_download_category_footer;
$need_footer = 0;
}
// Print Out Category Header
if($temp_cat_id !== $cat_id && (int) $file_sort['group'] === 1) {
// Get Download Category Header
$template_download_category_header = stripslashes(get_option('download_template_category_header'));
$template_download_category_header = str_replace("%FILE_CATEGORY_NAME%", stripslashes($download_categories[$cat_id]), $template_download_category_header);
$template_download_category_header = str_replace("%CATEGORY_ID%", $cat_id, $template_download_category_header);
$template_download_category_header = str_replace("%CATEGORY_URL%", download_category_url($cat_id), $template_download_category_header);
$template_download_category_header = str_replace("%CATEGORY_FILES_COUNT%", number_format_i18n($category_stats[$cat_id]['files']), $template_download_category_header);
$template_download_category_header = str_replace("%CATEGORY_HITS%", number_format_i18n($category_stats[$cat_id]['hits']), $template_download_category_header);
$template_download_category_header = str_replace("%CATEGORY_SIZE%", format_filesize($category_stats[$cat_id]['size']), $template_download_category_header);
$template_download_category_header = str_replace("%CATEGORY_SIZE_DEC%", format_filesize_dec($category_stats[$cat_id]['size']), $template_download_category_header);
$output .= $template_download_category_header;
$i = 1;
$need_footer = 1;
}
// Get Download Listing
$file_permission = (int) $file->file_permission;
$template_download_listing = get_option('download_template_listing');
if( $file_permission === -1 || ( $file_permission === 0 && (int) $user_ID > 0 ) || ( $file_permission > 0 && get_wp_user_level() >= $file_permission && (int) $user_ID > 0 ) ) {
$template_download_listing = stripslashes($template_download_listing[0]);
} else {
$template_download_listing = stripslashes($template_download_listing[1]);
}
$template_download_listing = str_replace("%FILE_ID%", $file->file_id, $template_download_listing);
$template_download_listing = str_replace("%FILE%", stripslashes($file->file), $template_download_listing);
$template_download_listing = str_replace("%FILE_NAME%", download_search_highlight($search, stripslashes($file->file_name)), $template_download_listing);
$template_download_listing = str_replace("%FILE_EXT%", download_search_highlight($search, file_extension(stripslashes($file->file))), $template_download_listing);
$template_download_listing = str_replace("%FILE_ICON%", file_extension_image(stripslashes($file->file), $file_extensions_images), $template_download_listing);
$template_download_listing = str_replace("%FILE_DESCRIPTION%", download_search_highlight($search, stripslashes($file->file_des)), $template_download_listing);
$template_download_listing = str_replace("%FILE_SIZE%", format_filesize($file->file_size), $template_download_listing);
$template_download_listing = str_replace("%FILE_SIZE_DEC%", format_filesize_dec($file->file_size), $template_download_listing);
$template_download_listing = str_replace("%FILE_CATEGORY_ID%", $cat_id, $template_download_listing);
$template_download_listing = str_replace("%FILE_CATEGORY_NAME%", stripslashes($download_categories[$cat_id]), $template_download_listing);
$template_download_listing = str_replace("%FILE_DATE%", mysql2date(get_option('date_format'), gmdate('Y-m-d H:i:s', $file->file_date)), $template_download_listing);
$template_download_listing = str_replace("%FILE_TIME%", mysql2date(get_option('time_format'), gmdate('Y-m-d H:i:s', $file->file_date)), $template_download_listing);
$template_download_listing = str_replace("%FILE_UPDATED_DATE%", mysql2date(get_option('date_format'), gmdate('Y-m-d H:i:s', $file->file_updated_date)), $template_download_listing);
$template_download_listing = str_replace("%FILE_UPDATED_TIME%", mysql2date(get_option('time_format'), gmdate('Y-m-d H:i:s', $file->file_updated_date)), $template_download_listing);
$template_download_listing = str_replace("%FILE_HITS%", number_format_i18n($file->file_hits), $template_download_listing);
$template_download_listing = str_replace("%FILE_DOWNLOAD_URL%", download_file_url($file->file_id, $file->file), $template_download_listing);
$output .= $template_download_listing;
// Assign Cat ID To Temp Cat ID
$temp_cat_id = $cat_id;
// Count Files
$i++;
$k++;
}
// Print Out Category Footer
if($need_footer) {
// Get Download Category Footer
$template_download_category_footer = stripslashes(get_option('download_template_category_footer'));
$template_download_category_footer = str_replace("%FILE_CATEGORY_NAME%", stripslashes($download_categories[$cat_id]), $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_ID%", $cat_id, $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_URL%", download_category_url($cat_id), $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_FILES_COUNT%", number_format_i18n($category_stats[$cat_id]['files']), $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_HITS%", number_format_i18n($category_stats[$cat_id]['hits']), $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_SIZE%", format_filesize($category_stats[$cat_id]['size']), $template_download_category_footer);
$template_download_category_footer = str_replace("%CATEGORY_SIZE_DEC%", format_filesize_dec($category_stats[$cat_id]['size']), $template_download_category_footer);
$output .= $template_download_category_footer;
$need_footer = 0;
}
// Get Download Page Footer
$template_download_footer = stripslashes(get_option('download_template_footer'));
if( (int) get_option('download_nice_permalink') === 0 && preg_match('/[\?\&]page_id=(\d+)/i', get_option('download_page_url'), $matches)) {
$template_download_footer = preg_replace('/(<form[^>]+>)/i', '$1<input type="hidden" name="page_id" value="'.$matches[1].'" />', $template_download_footer);
}
$template_download_footer = str_replace("%TOTAL_FILES_COUNT%", number_format_i18n($total_stats['files']), $template_download_footer);
$template_download_footer = str_replace("%TOTAL_HITS%", number_format_i18n($total_stats['hits']), $template_download_footer);
$template_download_footer = str_replace("%TOTAL_SIZE%", format_filesize($total_stats['size']), $template_download_footer);
$template_download_footer = str_replace("%TOTAL_SIZE_DEC%", format_filesize_dec($total_stats['size']), $template_download_footer);
$template_download_footer = str_replace("%CATEGORY_ID%", $category, $template_download_footer);
$template_download_footer = str_replace("%FILE_CATEGORY_NAME%", stripslashes($download_categories[$category]), $template_download_footer);
$template_download_footer = str_replace("%FILE_SEARCH_WORD%", $search, $template_download_footer);
$template_download_footer = str_replace("%DOWNLOAD_PAGE_URL%", get_option('download_page_url'), $template_download_footer);
$output .= $template_download_footer;
} else {
$template_download_none = stripslashes(get_option('download_template_none'));
$output .= $template_download_none;
}
// Download Paging
if($max_page > 1) {
$output .= stripslashes(get_option('download_template_pagingheader'));
if(function_exists('wp_pagenavi')) {
$output .= '<div class="wp-pagenavi">'."\n";
} else {
$output .= '<div class="wp-downloadmanager-paging">'."\n";
}
$output .= '<span class="pages"> '.sprintf(__('Page %s of %s', 'wp-downloadmanager'), number_format_i18n($page), number_format_i18n($max_page)).' </span>';
if ($start_page >= 2 && $pages_to_show < $max_page) {
$output .= '<a href="'.download_page_link(1).'" title="'.__('« First', 'wp-downloadmanager').'"> '.__('« First', 'wp-downloadmanager').' </a>';
$output .= '<span class="extend">...</span>';
}
if($page > 1) {
$output .= '<a href="'.download_page_link(($page-1)).'" title="'.__('«', 'wp-downloadmanager').'"> '.__('«', 'wp-downloadmanager').' </a>';
}
for($i = $start_page; $i <= $end_page; $i++) {
if($i === $page) {
$output .= '<span class="current"> '.number_format_i18n($i).' </span>';
} else {
$output .= '<a href="'.download_page_link($i).'" title="'.number_format_i18n($i).'"> '.number_format_i18n($i).' </a>';
}
}
if(empty($page) || ($page+1) <= $max_page) {
$output .= '<a href="'.download_page_link(($page+1)).'" title="'.__('»', 'wp-downloadmanager').'"> '.__('»', 'wp-downloadmanager').' </a>';
}
if ($end_page < $max_page) {
$output .= '<span class="extend">...</span>';
$output .= '<a href="'.download_page_link($max_page).'" title="'.__('Last »', 'wp-downloadmanager').'"> '.__('Last »', 'wp-downloadmanager').' </a>';
}
$output .= '</div>';
$output .= stripslashes(get_option('download_template_pagingfooter'));
}
return apply_filters('downloads_page', $output);
}
### Function: List Out All Files In Downloads Directory
function list_downloads_files($dir, $orginal_dir) {
global $download_files, $download_files_subfolder;
if (is_dir($dir)) {
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if($file != '.' && $file != '..' && $file != '.htaccess') {
if(is_dir($dir.'/'.$file)) {
list_downloads_files($dir.'/'.$file, $orginal_dir);
} else {
$folder_file =str_replace($orginal_dir, '', $dir.'/'.$file);
$sub_dir = explode('/', $folder_file);
if(sizeof($sub_dir) > 2) {
$download_files_subfolder[] = $folder_file;
} else {
$download_files[] = $folder_file;
}
}
}
}
closedir($dh);
}
}
}
### Function: List Out All Files In Downloads Directory
function list_downloads_folders($dir, $orginal_dir) {
global $download_folders;
if (is_dir($dir)) {
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if($file != '.' && $file != '..') {
if(is_dir($dir.'/'.$file)) {
$folder =str_replace($orginal_dir, '', $dir.'/'.$file);
$download_folders[] = $folder;
list_downloads_folders($dir.'/'.$file, $orginal_dir);
}
}
}
closedir($dh);
}
}
}
### Function: Print Listing Of Files In Alphabetical Order
function print_list_files($dir, $orginal_dir, $selected = '') {
global $download_files, $download_files_subfolder;
list_downloads_files($dir, $orginal_dir);
if($download_files) {
natcasesort($download_files);
}
if($download_files_subfolder) {
natcasesort($download_files_subfolder);
}
if($download_files) {
foreach($download_files as $download_file) {
if($download_file == $selected) {
echo '<option value="'.$download_file.'" selected="selected">'.$download_file.'</option>'."\n";
} else {
echo '<option value="'.$download_file.'">'.$download_file.'</option>'."\n";
}
}
}
if($download_files_subfolder) {
foreach($download_files_subfolder as $download_file_subfolder) {
if($download_file_subfolder == $selected) {
echo '<option value="'.$download_file_subfolder.'" selected="selected">'.$download_file_subfolder.'</option>'."\n";
} else {
echo '<option value="'.$download_file_subfolder.'">'.$download_file_subfolder.'</option>'."\n";
}
}
}
}
### Function: Print Listing Of Folders In Alphabetical Order
function print_list_folders($dir, $orginal_dir) {
global $download_folders;
list_downloads_folders($dir, $orginal_dir);
if($download_folders) {
natcasesort($download_folders);
echo '<option value="/">/</option>'."\n";
foreach($download_folders as $download_folder) {
echo '<option value="'.$download_folder.'">'.$download_folder.'</option>'."\n";
}
}
}
### Function: Rename File To Ensure (Credits: imvain2)
function download_rename_file($file_path, $file) {
$rename = false;
$file_old = $file;
$file = str_replace(' ', '_', $file);
$file = preg_replace('/[^A-Za-z0-9\-._\/]/', '', $file);
if($file !== $file_old) {
$rename = rename($file_path.$file_old, $file_path.$file);
}
if($rename) {
return $file;
}
return $file_old;
}
### Function: Editable Timestamp
function file_timestamp($file_timestamp) {
global $month;
$day = (int) gmdate('j', $file_timestamp);
echo '<select id="file_timestamp_day" name="file_timestamp_day" size="1">'."\n";
for($i = 1; $i <=31; $i++) {
if($day === $i) {
echo "<option value=\"$i\" selected=\"selected\">$i</option>\n";
} else {
echo "<option value=\"$i\">$i</option>\n";
}
}
echo '</select> '."\n";
$month2 = (int) gmdate('n', $file_timestamp);
echo '<select id="file_timestamp_month" name="file_timestamp_month" size="1">'."\n";
for($i = 1; $i <= 12; $i++) {
if ($i < 10) {
$ii = '0'.$i;
} else {
$ii = $i;
}
if($month2 === $i) {
echo "<option value=\"$i\" selected=\"selected\">$month[$ii]</option>\n";
} else {
echo "<option value=\"$i\">$month[$ii]</option>\n";
}
}
echo '</select> '."\n";
$year = (int) gmdate('Y', $file_timestamp);
$current_year = (int) gmdate('Y');
echo '<select id="file_timestamp_year" name="file_timestamp_year" size="1">'."\n";
for($i = 2000; $i <= $current_year; $i++) {
if($year === $i) {
echo "<option value=\"$i\" selected=\"selected\">$i</option>\n";
} else {
echo "<option value=\"$i\">$i</option>\n";
}
}
echo '</select> @'."\n";
echo '<span dir="ltr">'."\n";
$hour = (int) gmdate('H', $file_timestamp);
echo '<select id="file_timestamp_hour" name="file_timestamp_hour" size="1">'."\n";
for($i = 0; $i < 24; $i++) {
if($hour === $i) {
echo "<option value=\"$i\" selected=\"selected\">$i</option>\n";
} else {
echo "<option value=\"$i\">$i</option>\n";
}
}
echo '</select> :'."\n";
$minute = (int) gmdate('i', $file_timestamp);
echo '<select id="file_timestamp_minute" name="file_timestamp_minute" size="1">'."\n";
for($i = 0; $i < 60; $i++) {
if($minute === $i) {
echo "<option value=\"$i\" selected=\"selected\">$i</option>\n";
} else {
echo "<option value=\"$i\">$i</option>\n";
}
}
echo '</select> :'."\n";
$second = (int) gmdate('s', $file_timestamp);
echo '<select id="file_timestamp_second" name="file_timestamp_second" size="1">'."\n";
for($i = 0; $i <= 60; $i++) {
if($second === $i) {
echo "<option value=\"$i\" selected=\"selected\">$i</option>\n";
} else {
echo "<option value=\"$i\">$i</option>\n";
}
}
echo '</select>'."\n";
echo '</span>'."\n";
}
function get_wp_user_level() {
// Everyone
$current_user = wp_get_current_user();
if( empty( $current_user ) ) {
return -1;
}
// At Least Administrator Role
if( current_user_can( 'activate_plugins' ) ) {
return 10;
}
// At Least Editor Role
if( current_user_can( 'delete_others_posts' ) ) {
return 7;
}
// At Least Author Role
if( current_user_can( 'publish_posts' ) ) {
return 2;
}
// At Least Contributor Role
if( current_user_can( 'edit_posts' ) ) {
return 1;
}
// Registered Users Only
if( current_user_can( 'read' ) ) {
return 0;
}
// In case
return -1;
}
### Function: File Permission
function file_permission($file_permission) {
$file_permission_name = '';
switch( (int) $file_permission ) {
case -2:
$file_permission_name = __('Hidden', 'wp-downloadmanager');
break;
case -1:
$file_permission_name = __('Everyone', 'wp-downloadmanager');
break;
case 0:
$file_permission_name = __('Registered Users Only', 'wp-downloadmanager');
break;
case 1:
$file_permission_name = __('At Least Contributor Role', 'wp-downloadmanager');
break;
case 2:
$file_permission_name = __('At Least Author Role', 'wp-downloadmanager');
break;
case 7:
$file_permission_name = __('At Least Editor Role', 'wp-downloadmanager');
break;
case 10:
$file_permission_name = __('At Least Administrator Role', 'wp-downloadmanager');
break;
}
return $file_permission_name;
}
### Function: Get Total Download Files
function get_download_files($display = true) {
global $wpdb;
$totalfiles = $wpdb->get_var("SELECT COUNT(file_id) FROM $wpdb->downloads");
if($display) {
echo number_format_i18n($totalfiles);
} else {
return number_format_i18n($totalfiles);
}
}
### Function Get Total Download Size
function get_download_size($display = true) {
global $wpdb;
$totalsize = $wpdb->get_var("SELECT SUM(file_size) FROM $wpdb->downloads");
if($display) {
echo format_filesize($totalsize);
} else {
return format_filesize($totalsize);
}
}