/**
* lg_list_folders()
*
* @param string $title
* @return
*/
function lg_list_folders($title)
{
global $lg_gallery;
if (!isset($lg_gallery)) {
return false;
}
$disp = 'TRUE' == $lg_gallery->get_option('use_folder_captions') ? 'title' : 'dirname';
if ($title != '') {
?>
<h2><?php
echo $title;
?>
</h2>
<?php
}
$folders = $lg_gallery->folders('root', 'visible');
if (0 < count($folders)) {
?>
<ul><?php
foreach ($folders as $folder) {
$folder->open();
?>
<li><a href="<?php
echo $folder->uri('widget');
?>
" title="<?php
echo $folder->title();
?>
"><?php
echo lg_html($folder->caption());
?>
</a>
<?php
$folder->list_folders('visible', $disp, 'widget');
?>
</li>
<?php
}
?>
</ul><?php
}
}
/**
* LazyestFrontendFolder::show_slide()
* Show a single image in slide view
*
* @param string $filename file name of the image to show
* @return void
*/
function show_slide($filename)
{
global $lg_gallery, $post;
if (!$lg_gallery->access_check($this)) {
return;
}
$this->load('slides');
for ($i = 0; $i < count($this->list); $i++) {
$image = $this->list[$i];
if ($image->image == $filename) {
if (0 == $i) {
$previous = end($this->list);
} else {
$previous = $this->list[$i - 1];
}
if ($i + 1 == count($this->list)) {
$next = $this->list[0];
} else {
$next = $this->list[$i + 1];
}
break;
}
}
if (!isset($previous) || !isset($next)) {
esc_html_e('Something went wrong displaying the slide', 'lazyest-gallery');
return;
}
$slideshowbutton_shortcode = apply_filters('do_lazyest_slideshow_button', $lg_gallery->is_gallery());
?>
<div class="lazyest_image">
<?php
if (in_array($lg_gallery->get_option('on_slide_click'), array('lightbox', 'thickbox'))) {
// add links for lightbox
$j = 0;
while ($j < $i) {
$dummy = $this->list[$j];
$onclick = $dummy->on_click();
$rel = '' != $onclick['rel'] ? 'rel="' . $onclick['rel'] . '"' : '';
?>
<a id="<?php
echo $onclick['id'];
?>
" class="lg_dummy <?php
echo $onclick['class'];
?>
" title="<?php
echo $onclick['title'];
?>
" href="<?php
echo $onclick['href'];
?>
" <?php
echo $rel;
?>
></a>
<?php
$j++;
}
}
$onclick = $image->on_click();
$rel = '' != $onclick['rel'] ? 'rel="' . $onclick['rel'] . '"' : '';
if ('nothing' != $lg_gallery->get_option('on_slide_click')) {
?>
<a id="<?php
echo $onclick['id'] . $post->ID;
?>
" class="slide <?php
echo $onclick['class'];
?>
" href="<?php
echo $onclick['href'];
?>
" title="<?php
echo $onclick['title'];
?>
" <?php
echo $rel;
?>
>
<?php
}
?>
<img class="slide" id="<?php
echo $image->html_id();
?>
" src="<?php
echo $image->src();
?>
" alt="<?php
echo $image->alt();
?>
" />
<?php
if ('nothing' != $lg_gallery->get_option('on_slide_click')) {
?>
</a>
<?php
}
if (in_array($lg_gallery->get_option('on_slide_click'), array('lightbox', 'thickbox'))) {
// add links for lightbox
$j = $i + 1;
while ($j < count($this->list)) {
$dummy = $this->list[$j];
$onclick = $dummy->on_click();
$rel = '' != $onclick['rel'] ? 'rel="' . $onclick['rel'] . '"' : '';
?>
<a id="<?php
echo $onclick['id'];
?>
" class="lg_dummy <?php
echo $onclick['class'];
?>
" title="<?php
echo $onclick['title'];
?>
" href="<?php
echo $onclick['href'];
?>
" <?php
echo $rel;
?>
></a>
<?php
$j++;
}
}
?>
<div class="caption"><?php
echo lg_html($image->caption());
?>
</div>
<?php
if ('' != $image->description) {
?>
<div class="description"><?php
echo lg_html($image->description());
?>
</div>
<?php
}
do_action('lazyest_frontend_slide', $image);
?>
</div> <!-- lazyest image --> <?php
if (1 < count($this->list)) {
?>
<div class="lazyest_navigator" style="width:95%">
<?php
if ('TRUE' == $lg_gallery->get_option('enable_slide_show') && $slideshowbutton_shortcode) {
?>
<a href="<?php
echo add_query_arg('lg_show', 'true', $this->uri());
?>
" class="lg_slideshow_button"><?php
echo __('Slide Show', 'lazyest-gallery');
?>
</a>
<?php
}
$page_links[] = sprintf("<a class='%s' title='%s' href='%s'>%s</a>", 'prev-page', esc_attr__('Go to the previous slide', 'lazyest-gallery'), esc_url($previous->uri()), '«');
$page_links[] = sprintf("<a class='%s' title='%s' href='%s'>%s</a>", 'next-page', esc_attr__('Go to the next slide', 'lazyest-gallery'), esc_url($next->uri()), '»');
$output = join("\n", $page_links);
echo "<div class='tablenav-pages'>{$output}</div>";
?>
<br style="clear: both;"/>
</div>
<?php
}
if ('TRUE' == $lg_gallery->get_option('enable_exif')) {
$this->show_exif($filename);
}
}
/**
* LazyestFolder::caption_div()
* displays the <div> element in thumbnail view containing the folder caption
*
* @return void
*/
function caption_div()
{
global $lg_gallery;
$caption_div = sprintf('<div class="lg_thumb_caption">%s<a class="fldrlink" href="%s"><span class="fldrcaption">%s</span></a>', apply_filters('lazyest_before_folder_caption', ''), $this->uri(), lg_html($this->caption()));
$subfoldernum = false;
$include = false;
$foldernum = true;
$class = 'folder-count';
$option = $lg_gallery->get_option('count_subfolders');
switch ($option) {
case 'separate':
$subfoldernum = true;
$class = 'lg_foldernum';
break;
case 'include':
$subfoldernm = false;
$class = 'lg_folder_allcount';
break;
case 'nothing':
$foldernum = false;
break;
}
if ($foldernum) {
$caption_div .= sprintf('<br /><span class="%s" id="lg_tc_%s" title="%s">%s %s</span><br />', $class, $this->id, urlencode($this->curdir), $this->count(), esc_html($lg_gallery->get_option('listed_as')));
if ($subfoldernum) {
$caption_div .= sprintf('<span class="lg_folder_subcount" id="lg_sc_%s" title="%s"></span>', $this->id, urlencode($this->curdir));
}
}
$caption_div .= sprintf('%s</div>', apply_filters('lazyest_after_folder_caption', ''));
return $caption_div;
}
/**
* Lazyest_Widget_Really_Images::get_image()
*
* Response to AJAX request for random image
*
* $_POST['random'] int nth random image
* A random image is stored and will be used for subsequent requests until it expires
*
* @return string html for thumbnail
*/
function get_image()
{
global $post, $lg_gallery;
$random = isset($_POST['random']) ? absint($_POST['random']) : -1;
$nonce = $_POST['_wpnonce'];
if (!wp_verify_nonce($nonce, 'lazyest_widgets') || -1 == $random) {
die(0);
}
$not_images = get_option('lazyest_not_images');
if (!$not_images) {
$not_images = array();
}
$response = '0';
if (-1 != $random && $random <= absint($lg_gallery->get_option('image_indexing'))) {
if ($buffer = get_transient("lg_random_image_{$random}")) {
$filevar = $buffer;
} else {
$filevar = false;
$count = 0;
$tried = array();
while (!$filevar && $count < $this->retry) {
$id = rand(1, absint($lg_gallery->get_option('image_indexing')));
if (in_array($id, $tried) || in_array($id, $not_images)) {
continue;
}
$afile = $lg_gallery->get_file_by_id($id);
if ($afile && $lg_gallery->is_image($afile[0])) {
$filevar = $afile[0];
} else {
$not_images[] = $id;
}
$tried[] = $id;
$count++;
}
set_transient("lg_random_image_{$random}", $filevar, $this->expiration * 60);
}
update_option('lazyest_not_images', $not_images);
if ($filevar) {
$folder_path = dirname($filevar);
$image_file = basename($filevar);
$folder = new LazyestFolder($folder_path);
if ($folder) {
$image = $folder->single_image($image_file, 'thumbs');
$response = '<div class="lg_thumb">';
$onclick = $image->on_click();
$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');
$response .= sprintf('<div class="lg_thumb_image"><a id="%s_%s" href="%s" class="%s" rel="%s" title="%s" ><img class="%s" src="%s" alt="%s" /></a></div>', $onclick['id'], $postid, $onclick['href'], $onclick['class'], $onclick['rel'], $image->title(), $class, $image->src(), $image->alt());
if ('-1' != $lg_gallery->get_option('captions_length')) {
$thumb_caption = '<div class="lg_thumb_caption">';
$caption = $image->caption();
$max_length = (int) $lg_gallery->get_option('captions_length');
if ('0' != $lg_gallery->get_option('captions_length')) {
if (strlen($caption) > $max_length) {
strip_tags($caption);
$caption = substr($caption, 0, $max_length - 1) . '…';
}
}
$thumb_caption .= sprintf('<span title="%s" >%s</span>', $image->title(), lg_html($caption));
$thumb_caption .= '</div>';
if ('TRUE' == $lg_gallery->get_option('thumb_description')) {
if ('' != $image->description) {
$thumb_caption .= sprintf('<div class="thumb_description"><p>%s</p></div>', lg_html($image->description()));
}
$thumb_caption .= apply_filters('lazyest_thumb_description', '', $image);
}
$response .= $thumb_caption;
}
$response .= apply_filters('lazyest_frontend_thumbnail', '', $image);
$response .= "</div>\n";
}
}
}
echo $response;
die;
}
/**
* LazyestFields::thumb_description()
*
* @param string $description
* @param LazyestImage $image
* @return string
*/
function thumb_description($description, $image)
{
if (0 != count($this->fields)) {
foreach ($this->fields as $field) {
if ('image' == $field['target']) {
$description .= sprintf('<div class="extra-field %s"><p><span class="name">%s</span> <span class="value">%s</span></p></div>', $field['name'], esc_html($field['display']), lg_html($image->get_extra_field($field['name'])));
}
}
}
return $description;
}
/**
* LazyestImage::title()
*
* @return
*/
function title()
{
global $lg_gallery;
$caption = $this->caption();
$title = strip_tags(lg_html($caption));
return apply_filters('lazyest_image_title', $title, $this);
}
/**
* LazyestFolderTable::body_cell()
*
* @param mixed $key
* @param mixed $value
* @param mixed $i
* @return
*/
function body_cell($key, $value, $i)
{
global $lg_gallery;
$folder = $this->items[$i];
$title = $this->sortit ? __('Click and Hold to Drag', 'lazyest-gallery') : '';
switch ($key) {
case 'draghandle':
$cell = $this->sortit ? sprintf('<td class="dragHandle" title="%s"></td>', $title) : '';
break;
case 'name':
$edit_url = $folder->user_can('viewer') ? admin_url(sprintf('admin.php?page=lazyest-filemanager&folder=%s', lg_nice_link($folder->curdir))) : '#';
$cell = sprintf('<td class="lg_foldercell" sorttable_customkey="%s">', strtolower(esc_attr($folder->dirname())));
$cell .= sprintf('<a title="%s "%s"" class="row-title" href="%s">%s</a>', __('Edit', 'lazyest-galley'), esc_attr(utf8_encode($folder->dirname())), $edit_url, esc_html(utf8_encode($folder->dirname())));
$cell .= sprintf('<input type="hidden" class="_index" id="index[%s]" name="index[%s]" value="%d" />', $folder->form_name(), $folder->form_name(), $i + 1);
$cell .= sprintf('<div class="lg_admin_list_folders" title="%s" id="lg_lf_%s"></div>', urlencode($folder->curdir), $folder->id);
$cell .= '</td>';
break;
case 'caption':
$cell = sprintf('<td sorttable_customkey="%s">%s</td>', esc_attr(strtolower($folder->title())), strip_tags(lg_html($folder->caption())));
break;
case 'date':
$cell = sprintf('<td class="date column-date" sorttable_customkey="%s">%s</td>', $folder->datetime, date(get_option('date_format'), $folder->datetime));
break;
case 'hidden':
$cell = sprintf('<td class="check-column"><p title="%s" class="visibility f%s"></p></span></td>', ucfirst($folder->visibility), $folder->visibility);
break;
case 'comments':
$cell = 'TRUE' == $lg_gallery->get_option('allow_comments') ? sprintf('<td class="num"><div class="post-com-count-wrapper"><a class="post-com-count" href="%s"><span class="comment-count">%s</span></a></div></td>', admin_url(sprintf('admin.php?page=lazyest-filemanager&edit=comments&file=%s', lg_nice_link($folder->curdir))), $lg_gallery->commentor->count_comments($folder->id)) : '';
break;
case 'images':
$cell = sprintf('<td class="num">%d<br /><span title="%s" class="lg_folder_subcount" id="lg_sc_%s"></span></td>', $folder->count(), urlencode($folder->curdir), $folder->id);
break;
}
return $cell;
}
