/**
* Share buttons field filter.
*
* Populate share buttons field on theme options page.
*
* @since 1.0.0
*
* @param array $buttons
* @return array
*/
function presscore_themeoptions_add_share_buttons($buttons)
{
$theme_soc_buttons = presscore_themeoptions_get_social_buttons_list();
if ($theme_soc_buttons && is_array($theme_soc_buttons)) {
$buttons = array_merge($buttons, $theme_soc_buttons);
}
return $buttons;
}
/**
* Display share buttons.
*/
function presscore_display_share_buttons($place = '', $options = array())
{
global $post;
$buttons = of_get_option('social_buttons-' . $place, array());
if (empty($buttons)) {
return '';
}
$default_options = array('echo' => true, 'class' => array(), 'id' => null);
$options = wp_parse_args($options, $default_options);
$class = $options['class'];
if (!is_array($class)) {
$class = explode(' ', $class);
}
$class[] = 'entry-share';
// get title
if (!$options['id']) {
$options['id'] = $post->ID;
$t = isset($post->post_title) ? $post->post_title : '';
} else {
$_post = get_post($options['id']);
$t = isset($_post->post_title) ? $_post->post_title : '';
}
// get permalink
$u = get_permalink($options['id']);
$protocol = "http";
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
$protocol = "https";
}
$buttons_list = presscore_themeoptions_get_social_buttons_list();
$html = '';
$html .= '<div class="' . esc_attr(implode(' ', $class)) . '">
<div class="soc-ico">';
foreach ($buttons as $button) {
$classes = array('share-button');
$url = '';
$desc = $buttons_list[$button];
$share_title = _x('share', 'share buttons', LANGUAGE_ZONE);
$custom = '';
switch ($button) {
case 'twitter':
$classes[] = 'twitter';
$share_title = _x('tweet', 'share buttons', LANGUAGE_ZONE);
$url = add_query_arg(array('status' => urlencode($t . ' ' . $u)), $protocol . '://twitter.com/home');
break;
case 'facebook':
$url_args = array('s=100', urlencode('p[url]') . '=' . esc_url($u), urlencode('p[title]') . '=' . urlencode($t));
if (has_post_thumbnail($options['id'])) {
$thumbnail = wp_get_attachment_image_src(get_post_thumbnail_id($options['id']), 'full');
if ($thumbnail) {
$url_args[] = urlencode('p[images][0]') . '=' . esc_url($thumbnail[0]);
}
}
// mobile args
$url_args[] = 't=' . urlencode($t);
$url_args[] = 'u=' . esc_url($u);
$classes[] = 'facebook';
$url = $protocol . '://www.facebook.com/sharer.php?' . implode('&', $url_args);
break;
case 'google+':
$t = str_replace(' ', '+', $t);
$classes[] = 'google';
$url = add_query_arg(array('url' => $u, 'title' => $t), $protocol . '://plus.google.com/share');
break;
case 'pinterest':
$url = '//pinterest.com/pin/create/button/';
$custom = ' data-pin-config="above" data-pin-do="buttonBookmark"';
// if image
if (wp_attachment_is_image($options['id'])) {
$image = wp_get_attachment_image_src($options['id'], 'full');
if (!empty($image)) {
$url = add_query_arg(array('url' => $u, 'media' => $image[0], 'description' => $t), $url);
$custom = '';
}
}
$classes[] = 'pinterest';
$share_title = _x('pin it', 'share buttons', LANGUAGE_ZONE);
break;
}
$desc = esc_attr($desc);
$share_title = esc_attr($share_title);
$classes_str = esc_attr(implode(' ', $classes));
$url = esc_url($url);
$share_button = sprintf('<a href="%2$s" class="%1$s" target="_blank" title="%3$s"%5$s><span class="assistive-text">%3$s</span><span class="share-content">%4$s</span></a>', $classes_str, $url, $desc, $share_title, $custom);
$html .= apply_filters('presscore_share_button', $share_button, $button, $classes, $url, $desc, $share_title, $t, $u);
}
$html .= '</div>
</div>';
$html = apply_filters('presscore_display_share_buttons', $html);
if ($options['echo']) {
echo $html;
}
return $html;
}
function presscore_get_share_buttons_list($place, $post_id = null)
{
global $post;
$buttons = of_get_option('social_buttons-' . $place, array());
if (empty($buttons)) {
return array();
}
// get title
if (!$post_id) {
$_post = $post;
$post_id = $_post->ID;
} else {
$_post = get_post($post_id);
}
$t = isset($_post->post_title) ? $_post->post_title : '';
// get permalink
$u = get_permalink($post_id);
$buttons_list = presscore_themeoptions_get_social_buttons_list();
$protocol = is_ssl() ? "https" : "http";
$share_buttons = array();
foreach ($buttons as $button) {
$url = '';
$desc = $buttons_list[$button];
$custom = '';
switch ($button) {
case 'twitter':
$icon_class = 'twitter';
$url = add_query_arg(array('status' => urlencode($t . ' ' . $u)), $protocol . '://twitter.com/home');
break;
case 'facebook':
$url_args = array('m2w', 's=100', urlencode('p[url]') . '=' . esc_url($u), urlencode('p[title]') . '=' . urlencode($t));
if (has_post_thumbnail($post_id)) {
$thumbnail = wp_get_attachment_image_src(get_post_thumbnail_id($post_id), 'full');
if ($thumbnail) {
$url_args[] = urlencode('p[images][0]') . '=' . esc_url($thumbnail[0]);
}
}
$icon_class = 'facebook';
$url = $protocol . '://www.facebook.com/sharer.php?' . implode('&', $url_args);
break;
case 'google+':
$t = str_replace(' ', '+', $t);
$icon_class = 'google';
$url = add_query_arg(array('url' => $u, 'title' => $t), $protocol . '://plus.google.com/share');
break;
case 'pinterest':
$icon_class = 'pinterest pinit-marklet';
$url = '//pinterest.com/pin/create/button/';
$custom = ' data-pin-config="above" data-pin-do="buttonBookmark"';
// if image
if (wp_attachment_is_image($post_id)) {
$image = wp_get_attachment_image_src($post_id, 'full');
if (!empty($image)) {
$url = add_query_arg(array('url' => rawurlencode($u), 'media' => rawurlencode($image[0]), 'description' => rawurlencode(apply_filters('get_the_excerpt', $_post->post_content))), $url);
$custom = ' data-pin-config="above" data-pin-do="buttonPin"';
$icon_class = 'pinterest';
}
}
break;
case 'linkedin':
$bt = get_bloginfo('name');
$url = $protocol . '://www.linkedin.com/shareArticle?mini=true&url=' . urlencode($u) . '&title=' . urlencode($t) . '&summary=&source=' . urlencode($bt);
$icon_class = 'linkedin';
break;
}
$desc = esc_attr($desc);
$url = esc_url($url);
$share_button = sprintf('<a href="%2$s" class="%1$s" target="_blank" title="%3$s"%4$s><span class="assistive-text">%3$s</span></a>', $icon_class, $url, $desc, $custom);
$share_buttons[] = apply_filters('presscore_share_button', $share_button, $button, $icon_class, $url, $desc, $t, $u);
}
return $share_buttons;
}
