/**
* LazyestFrontendFolder::thumb_image()
*
* @since 1.1.0
* @param LazyestThumb $image
* @return string code for thumbnail image
*/
function thumb_image($image)
{
global $post, $lg_gallery;
$onclick = $image->on_click();
$rel = '' != $onclick['rel'] ? 'rel="' . $onclick['rel'] . '"' : '';
$class = 'thumb';
if ('TRUE' != $lg_gallery->get_option('enable_cache') || 'TRUE' == $lg_gallery->get_option('async_cache') && !file_exists($image->loc())) {
$class .= ' lg_ajax';
}
$postid = is_object($post) ? $post->ID : $lg_gallery->get_option('gallery_id');
$anchor_1 = $anchor_2 = '';
if ('nothing' != $lg_gallery->get_option('on_thumb_click')) {
$anchor_1 = sprintf('<a id="%s_%s" href="%s" class="%s" %s title="%s" >', $onclick['id'], $postid, $onclick['href'], $onclick['class'], $rel, $onclick['title']);
$anchor_2 = '</a>';
}
return sprintf('<div class="lg_thumb_image">%s<img class="%s" src="%s" alt="%s" />%s</div>', $anchor_1, $class, $image->src(), $image->alt(), $anchor_2);
}
/**
* 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;
}
