/**
* LazyestFrontend::create_navigation()
* Show the navigation breadcrumb trail
*
* @uses apply_filters()
* @uses get_bloginfo()
* @uses get_the_title()
* @uses trailingslashit()
* @return void
*/
function create_navigation()
{
global $post;
$nav = explode('/', untrailingslashit($this->currentdir));
$path = pathinfo($this->file);
$current = '';
$now_viewing = apply_filters('lazyest_now_viewing', __(' Now viewing: ', 'lazyest-gallery'));
$sep = $this->_sep();
$navigator = sprintf('<div class="top_navigator">%s <a href="%s">%s</a> <span class="raquo">%s</span> <a href="%s">%s</a>', $now_viewing, home_url(), get_bloginfo('name'), $sep, $this->uri(), get_the_title($post->ID));
if ($nav[0] != '') {
foreach ($nav as $n) {
$current .= trailingslashit($n);
$folder = new LazyestFrontendFolder($current);
$folder->open();
$navigator .= sprintf(' <span class="raquo">%s</span> <a href="%s">%s</a> ', $sep, $folder->uri(), $folder->title());
unset($folder);
}
}
if (!is_dir(untrailingslashit($this->root . $this->file))) {
$folder = new LazyestFolder($this->currentdir);
if ($folder->valid()) {
$image = $folder->single_image($path['basename']);
$navigator .= sprintf(' <span class="raquo">%s</span> <a href="%s">%s</a>', $sep, $image->uri(), $image->title());
}
unset($folder);
}
$navigator .= "</div>\n";
echo apply_filters('lazyest_navigator', $navigator);
}
/**
* LazyestUploadTab::insert_folder_shortcode()
* Form to insert a folder shortcode
*
* @param LazyestFolder $folder
* @return void
*/
function insert_folder_shortcode($folder)
{
if (!$folder->valid()) {
esc_html_e('Error opening folder', 'lazyest-gallery');
return;
}
$folder->open();
$count = $folder->count();
$selectimages = sprintf('<option value="">%s</option>', esc_html__('Default', 'lazyest-gallery'));
for ($i = 1; $i <= $count; $i++) {
$selectimages .= sprintf('<option value="%s">%s</option>', $i, $i);
}
$selectcolumns = sprintf('<option value="">%s</option>', esc_html__('Default', 'lazyest-gallery'));
for ($i = 1; $i <= 10; $i++) {
$selectcolumns .= sprintf('<option value="%s">%s</option>', $i, $i);
}
?>
<input type="hidden" name="lg_folder" value="<?php
echo urlencode($folder->curdir);
?>
" />
<div class="media-item">
<table class="describe" id="lg_st_<?php
echo $folder->id;
?>
">
<thead>
<tr><th colspan="2"><?php
esc_html_e('Folder shortcode', 'lazyest-gallery');
?>
</th></tr>
</thead>
<tbody>
<tr>
<th class="label" scope="row"><label for="count"><?php
esc_html_e('Number of images', 'lazyest-gallery');
?>
</label></th>
<td><select name="count"><?php
echo $selectimages;
?>
</select></td>
</tr>
<tr>
<th class="label" scope="row"><label for="column"><?php
esc_html_e('Number of columns', 'lazyest-gallery');
?>
</label></th>
<td><select name="column"><?php
echo $selectcolumns;
?>
</select></td>
</tr>
<tr>
<th class="label" scope="row"><label for="paging"><?php
esc_html_e('Add pagination', 'lazyest-gallery');
?>
</label></th>
<td><input type="checkbox" name="paging" /></td>
</tr>
<tr class="submit">
<td></td>
<td>
<input class="button" type="submit" name="folder_short" value="<?php
esc_html_e('Insert as shortcode', 'lazyest-gallery');
?>
" />
<input class="button" type="submit" name="folder_slide" value="<?php
esc_html_e('Insert as slide show', 'lazyest-gallery');
?>
" />
</td>
</tr>
</tbody>
</table>
</div>
<?php
}
/**
* LazyestCommentor::remove_comments()
*
* @param mixed $filevar
* @return
*/
function remove_comments($filevar)
{
global $lg_gallery;
$result = true;
if ($lg_gallery->is_image($filevar)) {
$folder = new LazyestFolder(dirname($filevar));
if ($folder->valid()) {
$folder->load();
$image = $folder->single_image(basename($filevar));
$img_ID = (int) $image->id;
}
unset($folder);
} elseif ($lg_gallery->is_folder($filevar)) {
$folder = new LazyestFolder(dirname($filevar));
if ($folder->valid()) {
$folder->open();
$folder->load();
foreach ($folder->list as $image) {
$this->remove_comments($filevar . $image->image);
}
$imgID = (int) $folder->id;
}
unset($folder);
}
if (isset($img_ID)) {
$comments = $this->get_comments($img_ID);
if (0 < count($comments)) {
foreach ($comments as $comment) {
$comment_ID = $comment->comment_ID;
if (!wp_delete_comment($comment_ID)) {
$result = false;
}
}
}
}
return $result;
}
/**
* 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);
}
/**
* LazyestGallery::is_folder()
* Test if $filvar points to a folder
*
* @param string $filevar
* @return
*/
function is_folder($filevar)
{
if ('' == $filevar) {
return false;
}
$filevar = urldecode($filevar);
$folder = new LazyestFolder($filevar);
$valid = $folder->valid();
unset($folder);
return $valid;
}
/**
* lg_insert_image_shortcode()
* Insert an image shortcode in a post
*
* @since 1.1.0
* @return void
*/
function lg_insert_image_shortcode()
{
global $lg_gallery;
if (isset($_POST['image'])) {
$file = urldecode($_POST['image']);
$folder = new LazyestFolder(dirname($file));
if ($folder->valid()) {
$image = $folder->single_image(basename($file), 'thumbs');
require_once $lg_gallery->plugin_dir . '/inc/uploadtab.php';
$uploadtab = new LazyestUploadTab();
$uploadtab->insert_image_shortcode($image);
}
}
die;
}