function widget($args, $instance)
{
$cache = wp_cache_get('theme_widget_related_posts', 'widget');
if (!is_array($cache)) {
$cache = array();
}
if (isset($cache[$args['widget_id']])) {
echo $cache[$args['widget_id']];
return;
}
ob_start();
extract($args);
$title = apply_filters('widget_title', empty($instance['title']) ? __('Related Posts', 'adelante') : $instance['title'], $instance, $this->id_base);
if (!($number = (int) $instance['number'])) {
$number = 10;
} else {
if ($number < 1) {
$number = 1;
} else {
if ($number > 15) {
$number = 15;
}
}
}
if (!($desc_length = (int) $instance['desc_length'])) {
$desc_length = 80;
} else {
if ($desc_length < 1) {
$desc_length = 1;
}
}
$disable_thumbnail = $instance['disable_thumbnail'] ? '1' : '0';
$display_extra_type = $instance['display_extra_type'] ? $instance['display_extra_type'] : 'time';
global $post;
$tags = wp_get_post_tags($post->ID);
$tagIDs = array();
if ($tags) {
$tagcount = count($tags);
for ($i = 0; $i < $tagcount; $i++) {
$tagIDs[$i] = $tags[$i]->term_id;
}
$query = array('tag__in' => $tagIDs, 'post__not_in' => array($post->ID), 'showposts' => $number, 'nopaging' => 0, 'post_status' => 'publish', 'caller_get_posts' => 1);
if (!empty($instance['cat'])) {
$query['cat'] = implode(',', $instance['cat']);
}
$r = new WP_Query($query);
if ($r->have_posts()) {
?>
<?php
echo $before_widget;
?>
<?php
if ($title) {
echo $before_title . $title . $after_title;
}
?>
<ul class="posts_list">
<?php
while ($r->have_posts()) {
$r->the_post();
?>
<li>
<?php
if (!$disable_thumbnail) {
?>
<figure class="widget-related-img">
<a class="thumbnail" href="<?php
echo get_permalink();
?>
" title="<?php
the_title();
?>
">
<?php
if (has_post_thumbnail()) {
?>
<?php
$thumb = get_post_thumbnail_id($r->post->ID);
$image = wp_get_attachment_image_src($thumb, 'full');
?>
<img src="<?php
echo adelante_image_resize(65, 65, "http://" . $_SERVER['SERVER_NAME'] . $image[0]);
?>
" alt="<?php
the_title();
?>
" title="<?php
the_title();
?>
" />
<?php
} else {
?>
<img src="<?php
echo adelante_image_resize(65, 65, ADELANTE_BASE_URI . "/img/empty_thumb.png");
?>
" alt="<?php
the_title();
?>
" title="<?php
the_title();
?>
" />
<?php
}
?>
</a>
<?php
adelante_image_border(null, 3, 0.1);
?>
</figure>
<?php
}
//disable_thumbnail
?>
<div class="post_extra_info">
<a href="<?php
the_permalink();
?>
" rel="bookmark" title="<?php
echo esc_attr(get_the_title() ? get_the_title() : get_the_ID());
?>
"><?php
if (get_the_title()) {
the_title();
} else {
the_ID();
}
?>
</a>
<?php
if ($display_extra_type == 'time') {
?>
<time datetime="<?php
the_time('Y-m-d');
?>
"><?php
echo get_the_date();
?>
</time>
<?php
} else {
?>
<p><?php
echo wp_html_excerpt(get_the_excerpt(), $desc_length);
?>
...</p>
<?php
}
//end display extra type
?>
</div>
<div class="clearboth"></div>
</li>
<?php
}
?>
</ul>
<?php
echo $after_widget;
// Reset the global $the_post as this query will have stomped on it
wp_reset_query();
}
$cache[$args['widget_id']] = ob_get_flush();
wp_cache_set('theme_widget_related_posts', $cache, 'widget');
}
}
function widget($args, $instance)
{
extract($args);
$title = apply_filters('widget_title', empty($instance['title']) ? 'Photos on Picasa' : $instance['title'], $instance, $this->id_base);
$username = $instance['username'];
$columns = $instance['columns'];
$items = $instance['items'];
$width = $instance['width'];
if (!empty($username)) {
echo $before_widget;
if ($title) {
echo $before_title . $title . $after_title;
}
if (file_exists(ABSPATH . WPINC . '/rss.php')) {
require_once ABSPATH . WPINC . '/rss.php';
} else {
require_once ABSPATH . WPINC . '/rss-functions.php';
}
$output = "<div class=picasa_wrap align=center>";
$rss = fetch_rss("http://picasaweb.google.com/data/feed/base/user/{$username}?kind=album&alt=rss&hl=en_US&access=public&max-results={$items}");
if (is_array($rss->items)) {
$i = 0;
$album = rand(0, sizeof($rss->items) - 1);
foreach ($rss->items as $item) {
$title = $item['title'];
$title = str_replace("'", "", $title);
$title = str_replace('"', "", $title);
$link = $item['link'];
preg_match('/.*src="(.*?)".*/', $item['description'], $sub);
$path = $sub[1];
$path = str_replace("s160-", "s{$width}-", $path);
if ($i == $album) {
$rss2 = fetch_rss(str_replace("entry", "feed", $item['guid']) . "&kind=photo");
if (!$rss2) {
continue;
}
$j = 0;
foreach ($rss2->items as $item2) {
$title = $item2['title'];
$title = str_replace("'", "", $title);
$title = str_replace('"', "", $title);
preg_match('/.*src="(.*?)".*/', $item2['description'], $sub);
$path = $sub[1];
$path = str_replace("s288", "s{$width}-c", $path);
$array[$j++] = "<figure class='picasa-widget-img'><a href=" . $item2['link'] . " target=_blank>" . adelante_image_border("<img src=" . $path . " alt='{$title}' title='{$title}'>", 3, 0.1) . "</a></figure>";
}
srand((double) microtime() * 1000000);
shuffle($array);
for ($k = 0; $k < $items; $k++) {
$output .= $array[$k];
if ($items != 1) {
if (($k + 1) % $columns == 0) {
$output .= "<div class=\"clearboth\"></div>";
} else {
$output .= "";
}
} else {
$output .= "<div class=\"clearboth\"></div>";
}
}
}
$i++;
}
}
echo "{$output}</div>" . $after_widget;
?>
<div class="clearboth"></div>
<?php
}
}
function adelante_posts_slider($width = 960)
{
global $post;
$i = 1;
$height = get_option('adelante_slider_height');
// Check what post types to include in slider
$post_types = adelante_get_post_types(false, false);
foreach ($post_types as $post_type) {
$inc = get_option('adelante_slider_' . $post_type);
if ($inc == 'checked') {
$types[] = $post_type;
}
}
adelante_buffer_start();
// Start outputting
echo '<ul>';
$args = array('post_type' => $types);
$ppp = get_option('adelante_slider_post_count');
if ($ppp > 0) {
$args['posts_per_page'] = $ppp;
}
query_posts($args);
if (have_posts()) {
while (have_posts()) {
the_post();
$thumbnail = wp_get_attachment_image_src(get_post_thumbnail_id(), 'large');
?>
<li id="slide-<?php
echo $i++;
?>
" class="slide clearboth">
<div class="thumb clearfix">
<a href="<?php
the_permalink();
?>
">
<?php
if (!empty($thumbnail[0])) {
?>
<figure class="gallery-item aligncenter"><img class="featured_image post" src="<?php
echo adelante_image_resize($height - 21, $width - 410, $thumbnail[0]);
?>
" alt="<?php
the_title();
?>
" /><?php
adelante_image_border(null, 10, 0.05);
?>
</figure>
<?php
} else {
?>
<figure class="gallery-item aligncenter"><img class="featured_image post" src="<?php
echo adelante_image_resize($height - 21, $width - 410, get_template_directory_uri() . "/img/placeholder.png");
?>
" alt="placeholder" /></figure>
<?php
}
?>
</a>
<div class="postsnip">
<h2><a href="<?php
the_permalink();
?>
"><?php
echo $post->post_title;
?>
</a></h2>
<?php
the_excerpt();
?>
<p></p><div class="clearboth"></div>
<a class="adelante-button white" href="<?php
the_permalink();
?>
" title="<?php
the_title();
?>
">Read More...</a>
</div>
</div>
</li>
<?php
}
} else {
$output .= '<figure class="gallery-item aligncenter"><a href="' . site_url() . '/wp-admin/post-new.php?post_type=slider"><img class="post" src="' . adelante_image_resize($height - 21, $width - 410, get_template_directory_uri() . "/img/placeholder.png") . '" alt="placeholder" title="Please add items to your slider by clicking on this slide" /></a></figure>';
}
echo '</ul>';
wp_reset_query();
$output = ob_get_contents();
adelante_buffer_end();
return $output;
}