function do_album_navigator($parent, $page, $skip, $propclass, $extraclause = '')
{
global $wpdb;
static $level;
static $ca;
if (!$level) {
$level = '1';
if (isset($_REQUEST['wppa-album'])) {
$ca = $_REQUEST['wppa-album'];
} elseif (isset($_REQUEST['album'])) {
$ca = $_REQUEST['album'];
} else {
$ca = '0';
}
$ca = wppa_force_numeric_else($ca, '0');
if ($ca && !wppa_album_exists($ca)) {
// wppa_log('dbg', 'Non-existent album '.$ca.' in url. Referrer= '.$_ENV["HTTP_REFERER"].', Request uri= '.$_ENV["REQUEST_URI"]);
$ca = '0';
}
} else {
$level++;
}
$slide = wppa_opt('album_navigator_widget_linktype') == 'slide' ? '&wppa-slide=1' : '';
$w = $this->get_widget_id();
$p = $parent;
$result = '';
$albums = $wpdb->get_results($wpdb->prepare("SELECT * FROM `" . WPPA_ALBUMS . "` WHERE `a_parent` = %s " . $extraclause . wppa_get_album_order(max('0', $parent)), $parent), ARRAY_A);
if (!empty($albums)) {
wppa_cache_album('add', $albums);
$result .= '<ul>';
foreach ($albums as $album) {
$a = $album['id'];
$treecount = wppa_treecount_a($a);
if ($treecount['albums'] || $treecount['photos'] > wppa_opt('min_thumbs') || $skip == 'no') {
$result .= '
<li class="anw-' . $w . '-' . $p . $propclass . '" style="list-style:none; display:' . ($level == '1' ? '' : 'none') . ';">';
if (wppa_has_children($a)) {
$result .= '
<div style="cursor:default;width:12px;float:left;text-align:center;font-weight:bold;" class="anw-' . $w . '-' . $a . '-" onclick="jQuery(\'.anw-' . $w . '-' . $a . '\').css(\'display\',\'\'); jQuery(\'.anw-' . $w . '-' . $a . '-\').css(\'display\',\'none\');" >' . ($a == $ca ? '»' : '+') . '</div>
<div style="cursor:default;width:12px;float:left;text-align:center;font-weight:bold;display:none;" class="anw-' . $w . '-' . $a . '" onclick="jQuery(\'.anw-' . $w . '-' . $a . '-\').css(\'display\',\'\'); jQuery(\'.anw-' . $w . '-' . $a . '\').css(\'display\',\'none\'); jQuery(\'.p-' . $w . '-' . $a . '\').css(\'display\',\'none\');" >' . ($a == $ca ? '»' : '-') . '</div>';
} else {
$result .= '
<div style="width:12px;float:left;" > ' . ($a == $ca ? '»' : '') . '</div>';
}
$result .= '
<a href="' . wppa_encrypt_url(wppa_get_permalink($page) . '&wppa-album=' . $a . '&wppa-cover=0&wppa-occur=1' . $slide) . '">' . wppa_get_album_name($a) . '</a>
</li>';
$newpropclass = $propclass . ' p-' . $w . '-' . $p;
$result .= '<li class="anw-' . $w . '-' . $p . $propclass . '" style="list-style:none;" >' . $this->do_album_navigator($a, $page, $skip, $newpropclass, $extraclause) . '</li>';
}
}
$result .= '</ul>';
if ($level == '1' && $ca) {
// && $parent != '-1' ) {
$result .= '<script type="text/javascript" >';
while ($ca != '0' && $ca != '-1') {
$result .= '
jQuery(\'.anw-' . $w . '-' . $ca . '\').css(\'display\',\'\'); jQuery(\'.anw-' . $w . '-' . $ca . '-\').css(\'display\',\'none\');';
$ca = wppa_get_parentalbumid($ca);
}
$result .= '</script>';
}
}
$level--;
return str_replace('<ul></ul>', '', $result);
}
/** @see WP_Widget::form */
function form($instance)
{
global $wpdb;
//Defaults
$instance = wp_parse_args((array) $instance, array('title' => __('Thumbnail Albums', 'wppa'), 'parent' => '0', 'name' => 'no', 'skip' => 'yes'));
$parent = $instance['parent'];
$name = $instance['name'];
$skip = $instance['skip'];
$widget_title = $instance['title'];
?>
<p><label for="<?php
echo $this->get_field_id('title');
?>
"><?php
_e('Title:', 'wppa');
?>
</label> <input class="widefat" id="<?php
echo $this->get_field_id('title');
?>
" name="<?php
echo $this->get_field_name('title');
?>
" type="text" value="<?php
echo $widget_title;
?>
" /></p>
<p><label for="<?php
echo $this->get_field_id('parent');
?>
"><?php
_e('Album selection or Parent album:', 'wppa');
?>
</label>
<select class="widefat" id="<?php
echo $this->get_field_id('parent');
?>
" name="<?php
echo $this->get_field_name('parent');
?>
" >
<option value="all" <?php
if ($parent == 'all') {
echo 'selected="selected"';
}
?>
><?php
_e('--- all albums ---', 'wppa');
?>
</option>
<option value="0" <?php
if ($parent == '0') {
echo 'selected="selected"';
}
?>
><?php
_e('--- all generic albums ---', 'wppa');
?>
</option>
<option value="-1" <?php
if ($parent == '-1') {
echo 'selected="selected"';
}
?>
><?php
_e('--- all separate albums ---', 'wppa');
?>
</option>
<option value="last" <?php
if ($parent == 'last') {
echo 'selected="selected"';
}
?>
><?php
_e('--- most recently added albums ---', 'wppa');
?>
</option>
<?php
$albs = $wpdb->get_results("SELECT * FROM `" . WPPA_ALBUMS . "` ORDER BY `name`", ARRAY_A);
if ($albs) {
foreach ($albs as $alb) {
echo '<option value="' . $alb['id'] . '" ';
if ($parent == $alb['id']) {
echo 'selected="selected" ';
}
if (!wppa_has_children($alb['id'])) {
echo 'disabled="disabled" ';
}
echo '>' . __(stripslashes($alb['name'])) . '</option>';
}
}
?>
</select>
</p>
<p>
<?php
_e('Show album names:', 'wppa');
?>
<select id="<?php
echo $this->get_field_id('name');
?>
" name="<?php
echo $this->get_field_name('name');
?>
">
<option value="no" <?php
if ($name == 'no') {
echo 'selected="selected"';
}
?>
><?php
_e('no.', 'wppa');
?>
</option>
<option value="yes" <?php
if ($name == 'yes') {
echo 'selected="selected"';
}
?>
><?php
_e('yes.', 'wppa');
?>
</option>
</select>
</p>
<p>
<?php
_e('Skip "empty" albums:', 'wppa');
?>
<select id="<?php
echo $this->get_field_id('skip');
?>
" name="<?php
echo $this->get_field_name('skip');
?>
">
<option value="no" <?php
if ($skip == 'no') {
echo 'selected="selected"';
}
?>
><?php
_e('no.', 'wppa');
?>
</option>
<option value="yes" <?php
if ($skip == 'yes') {
echo 'selected="selected"';
}
?>
><?php
_e('yes.', 'wppa');
?>
</option>
</select>
</p>
<p><?php
_e('You can set the sizes in this widget in the <b>Photo Albums -> Settings</b> admin page.', 'wppa');
?>
</p>
<?php
}