function widget($args, $instance)
{
global $pib_options;
extract($args);
$title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base);
$pib_url_of_webpage_widget = $instance['pib_url_of_webpage_widget'];
//Set URL to home page if button style is "user selects image"
if (empty($pib_url_of_webpage_widget) && $pib_options['button_style'] == 'user_selects_image') {
$pib_url_of_webpage_widget = get_home_url();
}
$pib_url_of_img_widget = $instance['pib_url_of_img_widget'];
$pib_description_widget = $instance['pib_description_widget'];
$count_layout = empty($instance['count_layout']) ? 'none' : $instance['count_layout'];
$float = empty($instance['float']) ? 'none' : $instance['float'];
$pib_remove_div = (bool) $instance['remove_div'];
$base_btn = pib_button_base($pib_url_of_webpage_widget, $pib_url_of_img_widget, $pib_description_widget, $count_layout);
echo $before_widget;
if ($title) {
echo $before_title . $title . $after_title;
}
if ($pib_remove_div) {
echo $base_btn;
} else {
//Surround with div tag
$float_class = '';
if ($float == 'left') {
$float_class = 'pib-float-left';
} elseif ($float == 'right') {
$float_class = 'pib-float-right';
}
echo '<div class="pin-it-btn-wrapper-widget ' . $float_class . '">' . $base_btn . '</div>';
}
echo $after_widget;
}
function pib_button_shortcode_html($attr)
{
global $pib_options;
global $post;
$postID = $post->ID;
/*
For URL, image URL and Description, use in order:
1) attribute value
2) custom fields for post
3) inherit from post: permalink, first image, post title
*/
$url = $attr['url'];
if (empty($url)) {
$url = get_post_meta($postID, 'pib_url_of_webpage', true);
if (empty($url)) {
$url = get_permalink($postID);
}
}
$image_url = $attr['image_url'];
if (empty($image_url)) {
$image_url = get_post_meta($postID, 'pib_url_of_img', true);
if (empty($image_url)) {
//Get url of img and compare width and height
$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
$first_img = $matches[1][0];
$image_url = $first_img;
}
}
$description = $attr['description'];
if (empty($description)) {
$description = get_post_meta($postID, 'pib_description', true);
if (empty($description)) {
$description = get_the_title($postID);
}
}
$count = empty($attr['count']) ? 'none' : $attr['count'];
$remove_div = $attr['remove_div'] == 'true';
$social_buttons = $attr['social_buttons'] == 'true';
$base_btn = pib_button_base($url, $image_url, $description, $count);
//Don't wrap with div or use float left/right if using other sharing buttons or "remove div" is checked
if ($remove_div || $social_buttons) {
return $base_btn;
} else {
//Surround with div tag
$float_class = '';
if ($attr['float'] == 'left') {
$float_class = 'pib-float-left';
} elseif ($attr['float'] == 'right') {
$float_class = 'pib-float-right';
}
return '<div class="pin-it-btn-wrapper-shortcode ' . $float_class . '">' . $base_btn . '</div>';
}
}
function pib_button_html()
{
global $pib_options;
global $post;
$postID = $post->ID;
//Return nothing if sharing disabled on current post
if (get_post_meta($postID, 'pib_sharing_disabled', 1)) {
return '';
}
//Set post url, image url and description from current post meta
$post_url = get_post_meta($postID, 'pib_url_of_webpage', true);
$image_url = get_post_meta($postID, 'pib_url_of_img', true);
$description = get_post_meta($postID, 'pib_description', true);
//Use featured image if specified (also not blank and Pro only)
$featured_img_array = wp_get_attachment_image_src(get_post_thumbnail_id($postID), 'full');
$featured_img_url = $featured_img_array[0];
if (PIB_IS_PRO && (bool) $pib_options['use_featured_image'] && !empty($featured_img_url)) {
$image_url = $featured_img_url;
}
//Set post url to current post if still blank
if (empty($post_url)) {
$post_url = get_permalink($postID);
}
//Set image url to first image if still blank
if (empty($image_url)) {
//Get url of img and compare width and height
$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
$first_img = $matches[1][0];
$image_url = $first_img;
}
//Set description to post title if still blank
if (empty($description)) {
$description = get_the_title($postID);
}
$count_layout = $pib_options['count_layout'];
$base_btn = pib_button_base($post_url, $image_url, $description, $count_layout);
//Don't wrap with div if using other sharing buttons or "remove div" is checked
if ((bool) $pib_options['use_other_sharing_buttons'] || (bool) $pib_options['remove_div']) {
return $base_btn;
} else {
//Surround with div tag
return '<div class="pin-it-btn-wrapper">' . $base_btn . '</div>';
}
}