/**
* Function for uploading of images via the upload form
*
* @class nggAdmin
* @return void
*/
function upload_images()
{
global $nggdb;
// WPMU action
if (nggWPMU::check_quota()) {
return;
}
// Images must be an array
$imageslist = array();
// get selected gallery
$galleryID = (int) $_POST['galleryselect'];
if ($galleryID == 0) {
nggGallery::show_error(__('No gallery selected !', 'nggallery'));
return;
}
// get the path to the gallery
$gallery = $nggdb->find_gallery($galleryID);
if (empty($gallery->path)) {
nggGallery::show_error(__('Failure in database, no gallery path set !', 'nggallery'));
return;
}
// read list of images
$dirlist = nggAdmin::scandir($gallery->abspath);
$imagefiles = $_FILES['imagefiles'];
if (is_array($imagefiles)) {
foreach ($imagefiles['name'] as $key => $value) {
// look only for uploded files
if ($imagefiles['error'][$key] == 0) {
$temp_file = $imagefiles['tmp_name'][$key];
//clean filename and extract extension
$filepart = nggGallery::fileinfo($imagefiles['name'][$key]);
$filename = $filepart['basename'];
// check for allowed extension and if it's an image file
$ext = array('jpg', 'png', 'gif');
if (!in_array($filepart['extension'], $ext) || !@getimagesize($temp_file)) {
nggGallery::show_error('<strong>' . $imagefiles['name'][$key] . ' </strong>' . __('is no valid image file!', 'nggallery'));
continue;
}
// check if this filename already exist in the folder
$i = 0;
while (in_array($filename, $dirlist)) {
$filename = $filepart['filename'] . '_' . $i++ . '.' . $filepart['extension'];
}
$dest_file = $gallery->abspath . '/' . $filename;
//check for folder permission
if (!is_writeable($gallery->abspath)) {
$message = sprintf(__('Unable to write to directory %s. Is this directory writable by the server?', 'nggallery'), $gallery->abspath);
nggGallery::show_error($message);
return;
}
// save temp file to gallery
if (!@move_uploaded_file($temp_file, $dest_file)) {
nggGallery::show_error(__('Error, the file could not be moved to : ', 'nggallery') . $dest_file);
nggAdmin::check_safemode($gallery->abspath);
continue;
}
if (!nggAdmin::chmod($dest_file)) {
nggGallery::show_error(__('Error, the file permissions could not be set', 'nggallery'));
continue;
}
// add to imagelist & dirlist
$imageslist[] = $filename;
$dirlist[] = $filename;
}
}
}
if (count($imageslist) > 0) {
// add images to database
$image_ids = nggAdmin::add_Images($galleryID, $imageslist);
//create thumbnails
nggAdmin::do_ajax_operation('create_thumbnail', $image_ids, __('Create new thumbnails', 'nggallery'));
//add the preview image if needed
nggAdmin::set_gallery_preview($galleryID);
nggGallery::show_message(count($image_ids) . __(' Image(s) successfully added', 'nggallery'));
}
return;
}
function post_processor_images()
{
global $wpdb, $ngg, $nggdb;
// bulk update in a single gallery
if (isset($_POST['bulkaction']) && isset($_POST['doaction'])) {
check_admin_referer('ngg_updategallery');
switch ($_POST['bulkaction']) {
case 'no_action':
break;
case 'rotate_cw':
nggAdmin::do_ajax_operation('rotate_cw', $_POST['doaction'], __('Rotate images', 'nggallery'));
break;
case 'rotate_ccw':
nggAdmin::do_ajax_operation('rotate_ccw', $_POST['doaction'], __('Rotate images', 'nggallery'));
break;
case 'recover_images':
nggAdmin::do_ajax_operation('recover_image', $_POST['doaction'], __('Recover from backup', 'nggallery'));
break;
case 'set_watermark':
nggAdmin::do_ajax_operation('set_watermark', $_POST['doaction'], __('Set watermark', 'nggallery'));
break;
case 'delete_images':
if (is_array($_POST['doaction'])) {
foreach ($_POST['doaction'] as $imageID) {
$image = $nggdb->find_image($imageID);
if ($image) {
if ($ngg->options['deleteImg']) {
@unlink($image->imagePath);
@unlink($image->thumbPath);
@unlink($image->imagePath . "_backup");
}
do_action('ngg_delete_picture', $image->pid);
$delete_pic = nggdb::delete_image($image->pid);
}
}
if ($delete_pic) {
nggGallery::show_message(__('Pictures deleted successfully ', 'nggallery'));
}
}
break;
case 'import_meta':
nggAdmin::do_ajax_operation('import_metadata', $_POST['doaction'], __('Import metadata', 'nggallery'));
break;
}
}
if (isset($_POST['TB_bulkaction']) && isset($_POST['TB_ResizeImages'])) {
check_admin_referer('ngg_thickbox_form');
//save the new values for the next operation
$ngg->options['imgWidth'] = (int) $_POST['imgWidth'];
$ngg->options['imgHeight'] = (int) $_POST['imgHeight'];
update_option('ngg_options', $ngg->options);
$pic_ids = explode(',', $_POST['TB_imagelist']);
nggAdmin::do_ajax_operation('resize_image', $pic_ids, __('Resize images', 'nggallery'));
}
if (isset($_POST['TB_bulkaction']) && isset($_POST['TB_NewThumbnail'])) {
check_admin_referer('ngg_thickbox_form');
//save the new values for the next operation
$ngg->options['thumbwidth'] = (int) $_POST['thumbwidth'];
$ngg->options['thumbheight'] = (int) $_POST['thumbheight'];
$ngg->options['thumbfix'] = isset($_POST['thumbfix']) ? true : false;
update_option('ngg_options', $ngg->options);
$pic_ids = explode(',', $_POST['TB_imagelist']);
nggAdmin::do_ajax_operation('create_thumbnail', $pic_ids, __('Create new thumbnails', 'nggallery'));
}
if (isset($_POST['TB_bulkaction']) && isset($_POST['TB_SelectGallery'])) {
check_admin_referer('ngg_thickbox_form');
$pic_ids = explode(',', $_POST['TB_imagelist']);
$dest_gid = (int) $_POST['dest_gid'];
switch ($_POST['TB_bulkaction']) {
case 'copy_to':
// Copy images
nggAdmin::copy_images($pic_ids, $dest_gid);
break;
case 'move_to':
// Move images
nggAdmin::move_images($pic_ids, $dest_gid);
break;
}
}
if (isset($_POST['TB_bulkaction']) && isset($_POST['TB_EditTags'])) {
// do tags update
check_admin_referer('ngg_thickbox_form');
// get the images list
$pic_ids = explode(',', $_POST['TB_imagelist']);
$taglist = explode(',', $_POST['taglist']);
$taglist = array_map('trim', $taglist);
if (is_array($pic_ids)) {
foreach ($pic_ids as $pic_id) {
// which action should be performed ?
switch ($_POST['TB_bulkaction']) {
case 'no_action':
// No action
break;
case 'overwrite_tags':
// Overwrite tags
wp_set_object_terms($pic_id, $taglist, 'ngg_tag');
break;
case 'add_tags':
// Add / append tags
wp_set_object_terms($pic_id, $taglist, 'ngg_tag', TRUE);
break;
case 'delete_tags':
// Delete tags
$oldtags = wp_get_object_terms($pic_id, 'ngg_tag', 'fields=names');
// get the slugs, to vaoid case sensitive problems
$slugarray = array_map('sanitize_title', $taglist);
$oldtags = array_map('sanitize_title', $oldtags);
// compare them and return the diff
$newtags = array_diff($oldtags, $slugarray);
wp_set_object_terms($pic_id, $newtags, 'ngg_tag');
break;
}
}
nggGallery::show_message(__('Tags changed', 'nggallery'));
}
}
if (isset($_POST['updatepictures'])) {
// Update pictures
check_admin_referer('ngg_updategallery');
if (nggGallery::current_user_can('NextGEN Edit gallery options') && !isset($_GET['s'])) {
if (nggGallery::current_user_can('NextGEN Edit gallery title')) {
// don't forget to update the slug
$slug = nggdb::get_unique_slug(sanitize_title($_POST['title']), 'gallery', $this->gid);
$wpdb->query($wpdb->prepare("UPDATE {$wpdb->nggallery} SET title= '%s', slug= '%s' WHERE gid = %d", esc_attr($_POST['title']), $slug, $this->gid));
}
if (nggGallery::current_user_can('NextGEN Edit gallery path')) {
$wpdb->query($wpdb->prepare("UPDATE {$wpdb->nggallery} SET path= '%s' WHERE gid = %d", untrailingslashit(str_replace('\\', '/', trim(stripslashes($_POST['path'])))), $this->gid));
}
if (nggGallery::current_user_can('NextGEN Edit gallery description')) {
$wpdb->query($wpdb->prepare("UPDATE {$wpdb->nggallery} SET galdesc= '%s' WHERE gid = %d", esc_attr($_POST['gallerydesc']), $this->gid));
}
if (nggGallery::current_user_can('NextGEN Edit gallery page id')) {
$wpdb->query($wpdb->prepare("UPDATE {$wpdb->nggallery} SET pageid= '%d' WHERE gid = %d", (int) $_POST['pageid'], $this->gid));
}
if (nggGallery::current_user_can('NextGEN Edit gallery preview pic')) {
$wpdb->query($wpdb->prepare("UPDATE {$wpdb->nggallery} SET previewpic= '%d' WHERE gid = %d", (int) $_POST['previewpic'], $this->gid));
}
if (isset($_POST['author']) && nggGallery::current_user_can('NextGEN Edit gallery author')) {
$wpdb->query($wpdb->prepare("UPDATE {$wpdb->nggallery} SET author= '%d' WHERE gid = %d", (int) $_POST['author'], $this->gid));
}
wp_cache_delete($this->gid, 'ngg_gallery');
}
$this->update_pictures();
//hook for other plugin to update the fields
do_action('ngg_update_gallery', $this->gid, $_POST);
nggGallery::show_message(__('Update successful', "nggallery"));
}
if (isset($_POST['scanfolder'])) {
// Rescan folder
check_admin_referer('ngg_updategallery');
$gallerypath = $wpdb->get_var("SELECT path FROM {$wpdb->nggallery} WHERE gid = '{$this->gid}' ");
nggAdmin::import_gallery($gallerypath);
}
if (isset($_POST['addnewpage'])) {
// Add a new page
check_admin_referer('ngg_updategallery');
$parent_id = esc_attr($_POST['parent_id']);
$gallery_title = esc_attr($_POST['title']);
$gallery_name = $wpdb->get_var("SELECT name FROM {$wpdb->nggallery} WHERE gid = '{$this->gid}' ");
// Create a WP page
global $user_ID;
$page['post_type'] = 'page';
$page['post_content'] = '[nggallery id=' . $this->gid . ']';
$page['post_parent'] = $parent_id;
$page['post_author'] = $user_ID;
$page['post_status'] = 'publish';
$page['post_title'] = $gallery_title == '' ? $gallery_name : $gallery_title;
$page = apply_filters('ngg_add_new_page', $page, $this->gid);
$gallery_pageid = wp_insert_post($page);
if ($gallery_pageid != 0) {
$result = $wpdb->query("UPDATE {$wpdb->nggallery} SET title= '{$gallery_title}', pageid = '{$gallery_pageid}' WHERE gid = '{$this->gid}'");
wp_cache_delete($this->gid, 'ngg_gallery');
nggGallery::show_message(__('New gallery page ID', 'nggallery') . ' ' . $gallery_pageid . ' -> <strong>' . $gallery_title . '</strong> ' . __('created', 'nggallery'));
}
do_action('ngg_gallery_addnewpage', $this->gid);
}
}
/**
* nggAdmin::import_gallery()
* TODO: Check permission of existing thumb folder & images
*
* @class nggAdmin
* @param string $galleryfolder contains relative path to the gallery itself
* @return void
*/
static function import_gallery($galleryfolder, $gallery_id = NULL)
{
global $wpdb, $user_ID;
// get the current user ID
wp_get_current_user();
$created_msg = '';
// remove trailing slash at the end, if somebody use it
$galleryfolder = untrailingslashit($galleryfolder);
$fs = C_Fs::get_instance();
if (is_null($gallery_id)) {
$gallerypath = $fs->join_paths($fs->get_document_root('content'), $galleryfolder);
} else {
$storage = C_Gallery_Storage::get_instance();
$gallerypath = $storage->get_gallery_abspath($gallery_id);
}
if (!is_dir($gallerypath)) {
nggGallery::show_error(sprintf(__("Directory <strong>%s</strong> doesn`t exist!", 'nggallery'), esc_html($gallerypath)));
return;
}
// read list of images
$new_imageslist = nggAdmin::scandir($gallerypath);
if (empty($new_imageslist)) {
nggGallery::show_message(sprintf(__("Directory <strong>%s</strong> contains no pictures", 'nggallery'), esc_html($gallerypath)));
return;
}
// take folder name as gallery name
$galleryname = basename($galleryfolder);
$galleryname = apply_filters('ngg_gallery_name', $galleryname);
// check for existing gallery folder
if (is_null($gallery_id)) {
$gallery_id = $wpdb->get_var("SELECT gid FROM {$wpdb->nggallery} WHERE path = '{$galleryfolder}' ");
}
if (!$gallery_id) {
// now add the gallery to the database
$gallery_id = nggdb::add_gallery($galleryname, $galleryfolder, '', 0, 0, $user_ID);
if (!$gallery_id) {
nggGallery::show_error(__('Database error. Could not add gallery!', 'nggallery'));
return;
} else {
do_action('ngg_created_new_gallery', $gallery_id);
}
$created_msg = sprintf(_n("Gallery <strong>%s</strong> successfully created!", 'Galleries <strong>%s</strong> successfully created!', 1, 'nggallery'), esc_html($galleryname));
}
// Look for existing image list
$old_imageslist = $wpdb->get_col("SELECT filename FROM {$wpdb->nggpictures} WHERE galleryid = '{$gallery_id}' ");
// if no images are there, create empty array
if ($old_imageslist == NULL) {
$old_imageslist = array();
}
// check difference
$new_images = array_diff($new_imageslist, $old_imageslist);
// all images must be valid files
foreach ($new_images as $key => $picture) {
// filter function to rename/change/modify image before
$picture = apply_filters('ngg_pre_add_new_image', $picture, $gallery_id);
$new_images[$key] = $picture;
if (!@getimagesize($gallerypath . '/' . $picture)) {
unset($new_images[$key]);
@unlink($gallerypath . '/' . $picture);
}
}
// add images to database
$image_ids = nggAdmin::add_Images($gallery_id, $new_images);
do_action('ngg_after_new_images_added', $gallery_id, $image_ids);
//add the preview image if needed
nggAdmin::set_gallery_preview($gallery_id);
// now create thumbnails
nggAdmin::do_ajax_operation('create_thumbnail', $image_ids, __('Create new thumbnails', 'nggallery'));
//TODO:Message will not shown, because AJAX routine require more time, message should be passed to AJAX
$message = $created_msg . sprintf(_n('%s picture successfully added', '%s pictures successfully added', count($image_ids), 'nggallery'), count($image_ids));
$message .= ' [<a href="' . admin_url() . 'admin.php?page=nggallery-manage-gallery&mode=edit&gid=' . $gallery_id . '" >';
$message .= __('Edit gallery', 'nggallery');
$message .= '</a>]';
nggGallery::show_message($message);
return;
}
function post_processor_images()
{
global $wpdb, $ngg, $nggdb;
// bulk update in a single gallery
if (isset($_POST['bulkaction']) && isset($_POST['doaction'])) {
check_admin_referer('ngg_updategallery');
switch ($_POST['bulkaction']) {
case 'no_action':
break;
case 'rotate_cw':
nggAdmin::do_ajax_operation('rotate_cw', $_POST['doaction'], __('Rotate images', 'nggallery'));
break;
case 'rotate_ccw':
nggAdmin::do_ajax_operation('rotate_ccw', $_POST['doaction'], __('Rotate images', 'nggallery'));
break;
case 'recover_images':
nggAdmin::do_ajax_operation('recover_image', $_POST['doaction'], __('Recover from backup', 'nggallery'));
break;
case 'set_watermark':
nggAdmin::do_ajax_operation('set_watermark', $_POST['doaction'], __('Set watermark', 'nggallery'));
break;
case 'delete_images':
if (is_array($_POST['doaction'])) {
foreach ($_POST['doaction'] as $imageID) {
$image = $nggdb->find_image($imageID);
if ($image) {
if ($ngg->options['deleteImg']) {
$storage = C_Gallery_Storage::get_instance();
$storage->delete_image($image->pid);
}
do_action('ngg_delete_picture', $image->pid);
$delete_pic = C_Image_Mapper::get_instance()->destroy($image->pid);
}
}
if ($delete_pic) {
nggGallery::show_message(__('Pictures deleted successfully ', 'nggallery'));
}
}
break;
case 'import_meta':
nggAdmin::do_ajax_operation('import_metadata', $_POST['doaction'], __('Import metadata', 'nggallery'));
break;
}
}
if (isset($_POST['TB_bulkaction']) && isset($_POST['TB_ResizeImages'])) {
check_admin_referer('ngg_thickbox_form');
//save the new values for the next operation
$ngg->options['imgWidth'] = (int) $_POST['imgWidth'];
$ngg->options['imgHeight'] = (int) $_POST['imgHeight'];
update_option('ngg_options', $ngg->options);
$pic_ids = explode(',', $_POST['TB_imagelist']);
nggAdmin::do_ajax_operation('resize_image', $pic_ids, __('Resize images', 'nggallery'));
}
if (isset($_POST['TB_bulkaction']) && isset($_POST['TB_NewThumbnail'])) {
check_admin_referer('ngg_thickbox_form');
// save the new values for the next operation
$settings = C_NextGen_Settings::get_instance();
$settings->thumbwidth = (int) $_POST['thumbwidth'];
$settings->thumbheight = (int) $_POST['thumbheight'];
$settings->thumbfix = isset($_POST['thumbfix']) ? TRUE : FALSE;
$settings->save();
ngg_refreshSavedSettings();
$pic_ids = explode(',', $_POST['TB_imagelist']);
nggAdmin::do_ajax_operation('create_thumbnail', $pic_ids, __('Create new thumbnails', 'nggallery'));
}
if (isset($_POST['TB_bulkaction']) && isset($_POST['TB_SelectGallery'])) {
check_admin_referer('ngg_thickbox_form');
$pic_ids = explode(',', $_POST['TB_imagelist']);
$dest_gid = (int) $_POST['dest_gid'];
switch ($_POST['TB_bulkaction']) {
case 'copy_to':
C_Gallery_Storage::get_instance()->copy_images($pic_ids, $dest_gid);
break;
case 'move_to':
C_Gallery_Storage::get_instance()->move_images($pic_ids, $dest_gid);
break;
}
}
if (isset($_POST['TB_bulkaction']) && isset($_POST['TB_EditTags'])) {
// do tags update
check_admin_referer('ngg_thickbox_form');
// get the images list
$pic_ids = explode(',', $_POST['TB_imagelist']);
$taglist = explode(',', $_POST['taglist']);
$taglist = array_map('trim', $taglist);
if (is_array($pic_ids)) {
foreach ($pic_ids as $pic_id) {
// which action should be performed ?
switch ($_POST['TB_bulkaction']) {
case 'no_action':
// No action
break;
case 'overwrite_tags':
// Overwrite tags
wp_set_object_terms($pic_id, $taglist, 'ngg_tag');
break;
case 'add_tags':
// Add / append tags
wp_set_object_terms($pic_id, $taglist, 'ngg_tag', TRUE);
break;
case 'delete_tags':
// Delete tags
$oldtags = wp_get_object_terms($pic_id, 'ngg_tag', 'fields=names');
// get the slugs, to vaoid case sensitive problems
$slugarray = array_map('sanitize_title', $taglist);
$oldtags = array_map('sanitize_title', $oldtags);
// compare them and return the diff
$newtags = array_diff($oldtags, $slugarray);
wp_set_object_terms($pic_id, $newtags, 'ngg_tag');
break;
}
}
nggGallery::show_message(__('Tags changed', 'nggallery'));
}
}
if (isset($_POST['updatepictures'])) {
// Update pictures
check_admin_referer('ngg_updategallery');
if (nggGallery::current_user_can('NextGEN Edit gallery options') && !isset($_GET['s'])) {
$tags = array('<a>', '<abbr>', '<acronym>', '<address>', '<b>', '<base>', '<basefont>', '<big>', '<blockquote>', '<br>', '<br/>', '<caption>', '<center>', '<cite>', '<code>', '<col>', '<colgroup>', '<dd>', '<del>', '<dfn>', '<dir>', '<div>', '<dl>', '<dt>', '<em>', '<fieldset>', '<font>', '<h1>', '<h2>', '<h3>', '<h4>', '<h5>', '<h6>', '<hr>', '<i>', '<ins>', '<label>', '<legend>', '<li>', '<menu>', '<noframes>', '<noscript>', '<ol>', '<optgroup>', '<option>', '<p>', '<pre>', '<q>', '<s>', '<samp>', '<select>', '<small>', '<span>', '<strike>', '<strong>', '<sub>', '<sup>', '<table>', '<tbody>', '<td>', '<tfoot>', '<th>', '<thead>', '<tr>', '<tt>', '<u>', '<ul>');
$fields = array('title', 'galdesc');
// Sanitize fields
foreach ($fields as $field) {
$html = $_POST[$field];
$html = preg_replace('/\\s+on\\w+=(["\']).*?\\1/i', '', $html);
$html = preg_replace('/(<\\/[^>]+?>)(<[^>\\/][^>]*?>)/', '$1 $2', $html);
$html = strip_tags($html, implode('', $tags));
$_POST[$field] = $html;
}
// Update the gallery
$mapper = C_Gallery_Mapper::get_instance();
if ($entity = $mapper->find($this->gid)) {
foreach ($_POST as $key => $value) {
$entity->{$key} = $value;
}
$mapper->save($entity);
}
wp_cache_delete($this->gid, 'ngg_gallery');
}
$this->update_pictures();
//hook for other plugin to update the fields
do_action('ngg_update_gallery', $this->gid, $_POST);
nggGallery::show_message(__('Update successful', 'nggallery'));
}
if (isset($_POST['scanfolder'])) {
// Rescan folder
check_admin_referer('ngg_updategallery');
$gallerypath = $wpdb->get_var("SELECT path FROM {$wpdb->nggallery} WHERE gid = '{$this->gid}' ");
nggAdmin::import_gallery($gallerypath, $this->gid);
}
// Add a new page
if (isset($_POST['addnewpage'])) {
check_admin_referer('ngg_updategallery');
$parent_id = esc_attr($_POST['parent_id']);
$gallery_title = esc_attr($_POST['title']);
$mapper = C_Gallery_Mapper::get_instance();
$gallery = $mapper->find($this->gid);
$gallery_name = $gallery->name;
// Create a WP page
global $user_ID;
$page['post_type'] = 'page';
$page['post_content'] = apply_filters('ngg_add_page_shortcode', '[nggallery id="' . $this->gid . '"]');
$page['post_parent'] = $parent_id;
$page['post_author'] = $user_ID;
$page['post_status'] = 'publish';
$page['post_title'] = $gallery_title == '' ? $gallery_name : $gallery_title;
$page = apply_filters('ngg_add_new_page', $page, $this->gid);
$gallery_pageid = wp_insert_post($page);
if ($gallery_pageid != 0) {
$gallery->pageid = $gallery_pageid;
$mapper->save($gallery);
nggGallery::show_message(__('New gallery page ID', 'nggallery') . ' ' . $gallery_pageid . ' -> <strong>' . $gallery_title . '</strong> ' . __('created', 'nggallery'));
}
do_action('ngg_gallery_addnewpage', $this->gid);
}
}
function upload_images()
{
// upload of pictures
global $wpdb;
// WPMU action
if (nggAdmin::check_quota()) {
return;
}
// Images must be an array
$imageslist = array();
// get selected gallery
$galleryID = (int) $_POST['galleryselect'];
if ($galleryID == 0) {
nggGallery::show_error(__('No gallery selected !', 'nggallery'));
return;
}
// get the path to the gallery
$gallerypath = $wpdb->get_var("SELECT path FROM {$wpdb->nggallery} WHERE gid = '{$galleryID}' ");
if (!$gallerypath) {
nggGallery::show_error(__('Failure in database, no gallery path set !', 'nggallery'));
return;
}
// read list of images
$dirlist = nggAdmin::scandir(WINABSPATH . $gallerypath);
foreach ($_FILES as $key => $value) {
// look only for uploded files
if ($_FILES[$key]['error'] == 0) {
$temp_file = $_FILES[$key]['tmp_name'];
$filepart = pathinfo(strtolower($_FILES[$key]['name']));
// required until PHP 5.2.0
$filepart['filename'] = substr($filepart["basename"], 0, strlen($filepart["basename"]) - (strlen($filepart["extension"]) + 1));
$filename = sanitize_title($filepart['filename']) . '.' . $filepart['extension'];
// check for allowed extension
$ext = array('jpeg', 'jpg', 'png', 'gif');
if (!in_array($filepart['extension'], $ext)) {
nggGallery::show_error('<strong>' . $_FILES[$key]['name'] . ' </strong>' . __('is no valid image file!', 'nggallery'));
continue;
}
// check if this filename already exist in the folder
$i = 0;
while (in_array($filename, $dirlist)) {
$filename = sanitize_title($filepart['filename']) . '_' . $i++ . '.' . $filepart['extension'];
}
$dest_file = WINABSPATH . $gallerypath . '/' . $filename;
//check for folder permission
if (!is_writeable(WINABSPATH . $gallerypath)) {
$message = sprintf(__('Unable to write to directory %s. Is this directory writable by the server?', 'nggallery'), WINABSPATH . $gallerypath);
nggGallery::show_error($message);
return;
}
// save temp file to gallery
if (!@move_uploaded_file($_FILES[$key]['tmp_name'], $dest_file)) {
nggGallery::show_error(__('Error, the file could not moved to : ', 'nggallery') . $dest_file);
nggAdmin::check_safemode(WINABSPATH . $gallerypath);
continue;
}
if (!nggAdmin::chmod($dest_file)) {
nggGallery::show_error(__('Error, the file permissions could not set', 'nggallery'));
continue;
}
// add to imagelist & dirlist
$imageslist[] = $filename;
$dirlist[] = $filename;
}
}
if (count($imageslist) > 0) {
// add images to database
$image_ids = nggAdmin::add_Images($galleryID, $imageslist);
//create thumbnails
nggAdmin::do_ajax_operation('create_thumbnail', $image_ids, __('Create new thumbnails', 'nggallery'));
//add the preview image if needed
nggAdmin::set_gallery_preview($galleryID);
nggGallery::show_message(count($image_ids) . __(' Image(s) successfully added', 'nggallery'));
}
return;
}
function processor()
{
global $wpdb, $ngg;
if ($this->mode == 'delete') {
// Delete a gallery
check_admin_referer('ngg_editgallery');
// get the path to the gallery
$gallerypath = $wpdb->get_var("SELECT path FROM {$wpdb->nggallery} WHERE gid = '{$this->gid}' ");
if ($gallerypath) {
// delete pictures
//TODO:Remove also Tag reference
$imagelist = $wpdb->get_col("SELECT filename FROM {$wpdb->nggpictures} WHERE galleryid = '{$this->gid}' ");
if ($ngg->options['deleteImg']) {
if (is_array($imagelist)) {
foreach ($imagelist as $filename) {
@unlink(WINABSPATH . $gallerypath . '/thumbs/thumbs_' . $filename);
@unlink(WINABSPATH . $gallerypath . '/' . $filename);
}
}
// delete folder
@rmdir(WINABSPATH . $gallerypath . '/thumbs');
@rmdir(WINABSPATH . $gallerypath);
}
}
$delete_pic = $wpdb->query("DELETE FROM {$wpdb->nggpictures} WHERE galleryid = {$this->gid}");
$delete_galllery = $wpdb->query("DELETE FROM {$wpdb->nggallery} WHERE gid = {$this->gid}");
if ($delete_galllery) {
nggGallery::show_message(__ngettext('Gallery', 'Galleries', 1, 'nggallery') . ' \'' . $this->gid . '\' ' . __('deleted successfully', 'nggallery'));
}
$this->mode = 'main';
// show mainpage
}
if ($this->mode == 'delpic') {
// Delete a picture
//TODO:Remove also Tag reference
check_admin_referer('ngg_delpicture');
$filename = $wpdb->get_var("SELECT filename FROM {$wpdb->nggpictures} WHERE pid = '{$this->pid}' ");
if ($filename) {
$gallerypath = $wpdb->get_var("SELECT path FROM {$wpdb->nggallery} WHERE gid = '{$this->gid}' ");
if ($gallerypath) {
$thumb_folder = nggGallery::get_thumbnail_folder($gallerypath, FALSE);
if ($ngg->options['deleteImg']) {
@unlink(WINABSPATH . $gallerypath . '/thumbs/thumbs_' . $filename);
@unlink(WINABSPATH . $gallerypath . '/' . $filename);
}
}
$delete_pic = $wpdb->query("DELETE FROM {$wpdb->nggpictures} WHERE pid = {$this->pid}");
}
if ($delete_pic) {
nggGallery::show_message(__('Picture', 'nggallery') . ' \'' . $this->pid . '\' ' . __('deleted successfully', 'nggallery'));
}
$this->mode = 'edit';
// show pictures
}
if (isset($_POST['bulkaction']) && isset($_POST['doaction'])) {
// do bulk update
check_admin_referer('ngg_updategallery');
$gallerypath = $wpdb->get_var("SELECT path FROM {$wpdb->nggallery} WHERE gid = '{$this->gid}' ");
$imageslist = array();
if (is_array($_POST['doaction'])) {
foreach ($_POST['doaction'] as $imageID) {
$imageslist[] = $wpdb->get_var("SELECT filename FROM {$wpdb->nggpictures} WHERE pid = '{$imageID}' ");
}
}
switch ($_POST['bulkaction']) {
case 'no_action':
// No action
break;
case 'set_watermark':
// Set watermark
nggAdmin::do_ajax_operation('set_watermark', $_POST['doaction'], __('Set watermark', 'nggallery'));
break;
case 'new_thumbnail':
// Create new thumbnails
nggAdmin::do_ajax_operation('create_thumbnail', $_POST['doaction'], __('Create new thumbnails', 'nggallery'));
break;
case 'resize_images':
// Resample images
nggAdmin::do_ajax_operation('resize_image', $_POST['doaction'], __('Resize images', 'nggallery'));
break;
case 'delete_images':
// Delete images
if (is_array($_POST['doaction'])) {
if ($gallerypath) {
$thumb_folder = nggGallery::get_thumbnail_folder($gallerypath, FALSE);
foreach ($_POST['doaction'] as $imageID) {
$filename = $wpdb->get_var("SELECT filename FROM {$wpdb->nggpictures} WHERE pid = '{$imageID}' ");
if ($ngg->options['deleteImg']) {
@unlink(WINABSPATH . $gallerypath . '/' . $thumb_folder . '/' . "thumbs_" . $filename);
@unlink(WINABSPATH . $gallerypath . '/' . $filename);
}
$delete_pic = $wpdb->query("DELETE FROM {$wpdb->nggpictures} WHERE pid = {$imageID}");
}
}
if ($delete_pic) {
nggGallery::show_message(__('Pictures deleted successfully ', "nggallery"));
}
}
break;
case 'import_meta':
// Import Metadata
nggAdmin::import_MetaData($_POST['doaction']);
nggGallery::show_message(__('Import metadata finished', "nggallery"));
break;
}
}
// will be called after a ajax operation
if (isset($_POST['ajax_callback'])) {
if ($_POST['ajax_callback'] == 1) {
nggGallery::show_message(__('Operation successfull. Please clear your browser cache.', "nggallery"));
}
$this->mode = 'edit';
}
if (isset($_POST['TB_bulkaction']) && isset($_POST['TB_SelectGallery'])) {
check_admin_referer('ngg_thickbox_form');
$pic_ids = explode(",", $_POST['TB_imagelist']);
$dest_gid = (int) $_POST['dest_gid'];
switch ($_POST['TB_bulkaction']) {
case 'copy_to':
// Copy images
nggAdmin::copy_images($pic_ids, $dest_gid);
break;
case 'move_to':
// Move images
nggAdmin::move_images($pic_ids, $dest_gid);
break;
}
}
if (isset($_POST['TB_bulkaction']) && isset($_POST['TB_EditTags'])) {
// do tags update
check_admin_referer('ngg_thickbox_form');
// get the images list
$pic_ids = explode(",", $_POST['TB_imagelist']);
$taglist = explode(",", $_POST['taglist']);
$taglist = array_map('trim', $taglist);
if (is_array($pic_ids)) {
foreach ($pic_ids as $pic_id) {
// which action should be performed ?
switch ($_POST['TB_bulkaction']) {
case 'no_action':
// No action
break;
case 'overwrite_tags':
// Overwrite tags
wp_set_object_terms($pic_id, $taglist, 'ngg_tag');
break;
case 'add_tags':
// Add / append tags
wp_set_object_terms($pic_id, $taglist, 'ngg_tag', TRUE);
break;
case 'delte_tags':
// Delete tags
$oldtags = wp_get_object_terms($pic_id, 'ngg_tag', 'fields=names');
// get the slugs, to vaoid case sensitive problems
$slugarray = array_map('sanitize_title', $taglist);
$oldtags = array_map('sanitize_title', $oldtags);
// compare them and return the diff
$newtags = array_diff($oldtags, $slugarray);
wp_set_object_terms($pic_id, $newtags, 'ngg_tag');
break;
}
}
nggGallery::show_message(__('Tags changed', "nggallery"));
}
}
if (isset($_POST['updatepictures'])) {
// Update pictures
check_admin_referer('ngg_updategallery');
$gallery_title = attribute_escape($_POST['title']);
$gallery_path = attribute_escape($_POST['path']);
$gallery_desc = attribute_escape($_POST['gallerydesc']);
$gallery_pageid = (int) $_POST['pageid'];
$gallery_preview = (int) $_POST['previewpic'];
$wpdb->query("UPDATE {$wpdb->nggallery} SET title= '{$gallery_title}', path= '{$gallery_path}', galdesc = '{$gallery_desc}', pageid = '{$gallery_pageid}', previewpic = '{$gallery_preview}' WHERE gid = '{$this->gid}'");
if (isset($_POST['author'])) {
$gallery_author = (int) $_POST['author'];
$wpdb->query("UPDATE {$wpdb->nggallery} SET author = '{$gallery_author}' WHERE gid = '{$this->gid}'");
}
if ($this->showTags) {
$this->update_tags();
} else {
$this->update_pictures();
}
//hook for other plugin to update the fields
do_action('ngg_update_gallery', $this->gid, $_POST);
nggGallery::show_message(__('Update successful', "nggallery"));
}
if (isset($_POST['scanfolder'])) {
// Rescan folder
check_admin_referer('ngg_updategallery');
$gallerypath = $wpdb->get_var("SELECT path FROM {$wpdb->nggallery} WHERE gid = '{$this->gid}' ");
nggAdmin::import_gallery($gallerypath);
}
if (isset($_POST['addnewpage'])) {
// Add a new page
check_admin_referer('ngg_updategallery');
$parent_id = attribute_escape($_POST['parent_id']);
$gallery_title = attribute_escape($_POST['title']);
$gallery_name = $wpdb->get_var("SELECT name FROM {$wpdb->nggallery} WHERE gid = '{$this->gid}' ");
// Create a WP page
global $user_ID;
$page['post_type'] = 'page';
$page['post_content'] = '[nggallery id=' . $this->gid . ']';
$page['post_parent'] = $parent_id;
$page['post_author'] = $user_ID;
$page['post_status'] = 'publish';
$page['post_title'] = $gallery_title == '' ? $gallery_name : $gallery_title;
$gallery_pageid = wp_insert_post($page);
if ($gallery_pageid != 0) {
$result = $wpdb->query("UPDATE {$wpdb->nggallery} SET title= '{$gallery_title}', pageid = '{$gallery_pageid}' WHERE gid = '{$this->gid}'");
nggGallery::show_message(__('New gallery page ID', 'nggallery') . ' ' . $pageid . ' -> <strong>' . $gallery_title . '</strong> ' . __('created', 'nggallery'));
}
}
if (isset($_POST['backToGallery'])) {
$this->mode = 'edit';
}
// show sort order
if (isset($_POST['sortGallery'])) {
$this->mode = 'sort';
}
}
