function count($sub = 'root')
{
global $lg_gallery;
$location = $lg_gallery->root . $this->curdir;
$numfiles = 0;
$subfiles = 0;
if ($dir_content = @opendir($location)) {
while (false !== ($dir_file = readdir($dir_content))) {
if ('subfolders' == $sub && $lg_gallery->valid_dir($location . $dir_file)) {
$subfolder = new LazyestFolder($this->curdir . $dir_file);
if (false != $subfolder) {
$subfiles += $subfolder->count($sub);
}
unset($subfolder);
}
if (is_readable($location . $dir_file) && 0 < preg_match("/^.*\\.(jpg|gif|png|jpeg)\$/i", $dir_file)) {
if (!$this->is_folder_icon($dir_file)) {
$numfiles++;
}
}
}
@closedir($dir_content);
} else {
return false;
}
return 'subfolders' == $sub ? $numfiles + $subfiles : $numfiles;
}
/**
* 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
}
/**
* lg_folder_subcount()
* Display the number of images in subfolders
*
* @since 1.1.0
* @return void
*/
function lg_folder_subcount()
{
global $lg_gallery;
$result = ' ';
if (isset($_POST['folder'])) {
$subcount = $allcount = 0;
if ('' != $_POST['folder']) {
// get # of images in subfolders of folder
$folder = new LazyestFolder(urldecode($_POST['folder']));
$count = (int) $folder->count();
$allcount = (int) $folder->count('subfolders');
$subcount = $allcount - $count;
$allcount = 'separate' == $lg_gallery->get_option('count_subfolders') || 'none' == $lg_gallery->get_option('count_subfolders') ? $count : $allcount;
} else {
// get # of images in gallery
$folders = $lg_gallery->folders('root', 'hidden');
for ($i = 0; $i != count($folders); $i++) {
$folder = $folders[$i];
$subcount += $folder->count('subfolders');
}
}
if (!isset($_POST['allcount'])) {
if (0 < $subcount) {
$result .= sprintf(esc_html__('%s in folders', 'lazyest-gallery'), strval($subcount));
} else {
if ('' == $_POST['folder']) {
$result .= sprintf(esc_html__('%s in folders', 'lazyest-gallery'), strval($subcount));
}
}
} else {
$result .= sprintf('%s %s', $allcount, $lg_gallery->get_option('listed_as'));
}
}
echo $result;
die;
}