/**
* LazyestAdminFolder::delete_file()
* Deletes a file or cache from the folder
*
* @return void
*/
function delete_file()
{
global $lg_gallery;
$delete_this = $_REQUEST['file_to_delete'];
$cache = isset($_REQUEST['cache']) ? $_REQUEST['cache'] : '';
$waste_it = $lg_gallery->root . $this->curdir . $delete_this;
$message = __('Nothing to delete', 'lazyest-gallery');
if (file_exists($waste_it)) {
if (!is_dir($waste_it)) {
// delete an image
if (!$this->hascopy($delete_this)) {
if (isset($lg_gallery->commentor)) {
$lg_gallery->commentor->remove_comments($this->curdir . $delete_this);
}
}
$success = @unlink($waste_it);
// also delete cache
$thumb = new LazyestThumb($this);
$thumb->image = $delete_this;
$waste_cache = $thumb->loc();
if (file_exists($waste_cache)) {
@unlink($waste_cache);
}
unset($thumb);
$slide = new LazyestSlide($this);
$slide->image = $delete_this;
$waste_cache = $slide->loc();
if (file_exists($waste_cache)) {
@unlink($waste_cache);
}
$message = $success ? sprintf(__(' Image %s deleted successfully', 'lazyest-gallery'), $delete_this) : sprintf(__(' Cannot delete %s, please check your server permissions', 'lazyest-gallery'), $delete_this);
} else {
// delete cache
if ('' != $cache) {
$success = $lg_gallery->clear_directory($waste_it);
$message = $success ? sprintf(__(' %s cache deleted successfully', 'lazyest-gallery'), $delete_this) : sprintf(__(' Cannot delete %s cache, maybe it has already been deleted or have wrong permissions', 'lazyest-gallery'), $delete_this);
}
}
} else {
// file does not exist
if ('' != $cache) {
// but cache should be deleted
$success = true;
$message = sprintf(__('%s cache deleted successfully', 'lazyest-gallery'), $delete_this);
} else {
// file not found. deleted in other session?
$success = false;
$message = sprintf(__('%s does not exist', 'lazyest-gallery'), $delete_this);
}
}
$lg_gallery->message = $message;
$lg_gallery->success = $success;
}
/**
* LazyestAdmin::rebuild_cache()
* Creates thumbs and slides per folder
* If thumb/slide exists, don't rebuild
*
* @param int $i key of folder in _build_folders_array()
* @return int next key
*/
function rebuild_cache($fcount, $icount = 0)
{
$cache_thumbs = 'TRUE' == $this->get_option('enable_cache');
$cache_slides = 'TRUE' == $this->get_option('enable_slides_cache');
$folder_array = get_transient('lg_rebuild_cache_folders');
if (false === $folder_array) {
$folder_array = $this->_build_folders_array();
set_transient('lg_rebuild_cache_folders', $folder_array, 300);
}
$nfcount = $fcount == 0 ? count($folder_array) : $fcount;
if ($nfcount < count($folder_array) + 1) {
$file = substr($folder_array[$nfcount - 1], strlen($this->root));
$folder = $folder = new LazyestFolder($file);
if ($folder->valid()) {
$folder->load();
$i = 0;
while ($icount < count($folder->list) && $i < 10) {
$image = $folder->list[$icount];
if ($cache_thumbs) {
$thumb = new LazyestThumb($folder);
$thumb->image = $image->image;
$thumb->cache();
unset($thumb);
}
if ($cache_slides) {
$slide = new LazyestSlide($folder);
$slide->image = $image->image;
$slide->cache();
unset($slide);
}
$i++;
$icount++;
}
if ($icount == count($folder->list)) {
$icount = 0;
$nfcount = $nfcount - 1;
}
}
} else {
$nfcount = 0;
}
if ($nfcount == 0) {
delete_transient('lg_rebuild_cache_folders');
}
return array('folder' => $nfcount, 'image' => $icount);
}
/**
* LazyestThumb::on_click()
*
* @param string $widget
* @return
*/
function on_click($widget = 'none')
{
global $lg_gallery;
$onclick = LazyestImage::on_click($widget);
$onclick['id'] = 'lg_thumb_onclick_' . $onclick['id'];
$slide = new LazyestSlide($this->folder);
$slide->image = $this->image;
switch ($lg_gallery->get_option('on_thumb_click')) {
case 'nothing':
$onclick['href'] = '#';
break;
case 'fullimg':
break;
case 'slide':
$onclick['href'] = $slide->uri($widget);
break;
case 'lightslide':
$onclick['href'] = $slide->src();
$onclick['rel'] = 'lightbox[' . $this->folder->form_name() . ']';
break;
case 'thickslide':
$onclick['href'] = $slide->src();
$onclick['class'] = 'thickbox';
$onclick['rel'] = $this->folder->form_name();
case 'lightbox':
$onclick['rel'] = 'lightbox[' . $this->folder->form_name() . ']';
break;
case 'thickbox':
$onclick['class'] = 'thickbox';
$onclick['rel'] = $this->folder->form_name();
break;
}
unset($slide);
$onclick = apply_filters('lazyest_thumb_onclick', $onclick, $this);
return $onclick;
}
