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/**
* Allows VideoPress, YouTube, and Vimeo videos to play inline on Facebook
*/
function enhanced_og_video($tags)
{
if (!is_singular() || post_password_required()) {
return $tags;
}
global $post;
// Always favor featured images.
if (enhanced_og_has_featured_image($post->ID)) {
return $tags;
}
$summary = Jetpack_Media_Summary::get($post->ID);
if ('video' != $summary['type']) {
if ($summary['count']['video'] > 0 && $summary['count']['image'] < 1) {
$tags['og:image'] = $summary['image'];
$tags['og:image:secure_url'] = $summary['secure']['image'];
}
return $tags;
}
$tags['og:image'] = $summary['image'];
$tags['og:image:secure_url'] = $summary['secure']['image'];
// This should be html by default for youtube/vimeo, since we're linking to HTML pages.
$tags['og:video:type'] = isset($summary['video_type']) ? $summary['video_type'] : 'text/html';
$video_url = $summary['video'];
$secure_video_url = $summary['secure']['video'];
if (preg_match('/((youtube|vimeo)\\.com|youtu.be)/', $video_url)) {
if (strstr($video_url, 'youtube')) {
$id = jetpack_get_youtube_id($video_url);
$video_url = 'http://www.youtube.com/v/' . $id . '?version=3&autohide=1';
$secure_video_url = 'https://www.youtube.com/v/' . $id . '?version=3&autohide=1';
} else {
if (strstr($video_url, 'vimeo')) {
preg_match('|vimeo\\.com/(\\d+)/?$|i', $video_url, $match);
$id = (int) $match[1];
$video_url = 'http://vimeo.com/moogaloop.swf?clip_id=' . $id;
$secure_video_url = 'https://vimeo.com/moogaloop.swf?clip_id=' . $id;
}
}
}
$tags['og:video'] = $video_url;
$tags['og:video:secure_url'] = $secure_video_url;
if (empty($post->post_title)) {
$tags['og:title'] = sprintf(__('Video on %s', 'jetpack'), get_option('blogname'));
}
return $tags;
}
/**
* Allows VideoPress, YouTube, and Vimeo videos to play inline on Facebook
*/
function enhanced_og_video($tags)
{
if (!is_singular()) {
return $tags;
}
global $post;
// Always favor featured images.
if (enhanced_og_has_featured_image($post->ID)) {
return $tags;
}
$summary = Jetpack_Media_Summary::get($post->ID);
if ('video' != $summary['type']) {
if ($summary['count']['video'] > 0 && $summary['count']['image'] < 1) {
$tags['og:image'] = $summary['image'];
$tags['og:image:secure_url'] = $summary['secure']['image'];
}
return $tags;
}
$tags['og:image'] = $summary['image'];
$tags['og:image:secure_url'] = $summary['secure']['image'];
$tags['og:video:type'] = 'application/x-shockwave-flash';
$video_url = $summary['video'];
$secure_video_url = $summary['secure']['video'];
if (preg_match('/((youtube|vimeo)\\.com|youtu.be)/', $video_url)) {
if (strstr($video_url, 'youtube')) {
$id = get_youtube_id($video_url);
$video_url = 'http://www.youtube.com/v/' . $id . '?version=3&autohide=1';
$secure_video_url = 'https://www.youtube.com/v/' . $id . '?version=3&autohide=1';
} else {
if (strstr($video_url, 'vimeo')) {
preg_match('|vimeo\\.com/(\\d+)/?$|i', $video_url, $match);
$id = (int) $match[1];
$video_url = 'http://vimeo.com/moogaloop.swf?clip_id=' . $id;
$secure_video_url = 'https://vimeo.com/moogaloop.swf?clip_id=' . $id;
}
}
}
$tags['og:video'] = $video_url;
$tags['og:video:secure_url'] = $secure_video_url;
if (empty($post->post_title)) {
$tags['og:title'] = sprintf(__('Video on %s', 'jetpack'), get_option('blogname'));
}
return $tags;
}
static function twitter_cards_tags($og_tags)
{
global $post;
if (post_password_required()) {
return $og_tags;
}
if (apply_filters('jetpack_disable_twitter_cards', false)) {
return $og_tags;
}
/*
* These tags apply to any page (home, archives, etc)
*/
$site_tag = apply_filters('jetpack_twitter_cards_site_tag', self::site_tag());
$og_tags['twitter:site'] = self::sanitize_twitter_user($site_tag);
if (!is_singular() || !empty($og_tags['twitter:card'])) {
return $og_tags;
}
/*
* The following tags only apply to single pages.
*/
$card_type = 'summary';
// Try to give priority to featured images
if (class_exists('Jetpack_PostImages')) {
$featured = Jetpack_PostImages::from_thumbnail($post->ID, 240, 240);
if (!empty($featured) && count($featured) > 0) {
if ((int) $featured[0]['src_width'] >= 280 && (int) $featured[0]['src_height'] >= 150) {
$card_type = 'summary_large_image';
$og_tags['twitter:image:src'] = add_query_arg('w', 640, $featured[0]['src']);
} else {
$og_tags['twitter:image'] = add_query_arg('w', 240, $featured[0]['src']);
}
}
}
// Only proceed with media analysis if a featured image has not superseded it already.
if (empty($og_tags['twitter:image']) && empty($og_tags['twitter:image:src'])) {
if (!class_exists('Jetpack_Media_Summary') && defined('IS_WPCOM') && IS_WPCOM) {
include WP_CONTENT_DIR . '/lib/class.wpcom-media-summary.php';
}
// Test again, class should already be auto-loaded in Jetpack.
// If not, skip extra media analysis and stick with a summary card
if (class_exists('Jetpack_Media_Summary')) {
$extract = Jetpack_Media_Summary::get($post->ID);
if ('gallery' == $extract['type']) {
list($og_tags, $card_type) = self::twitter_cards_define_type_based_on_image_count($og_tags, $extract);
} else {
if ('video' == $extract['type']) {
// Leave as summary, but with large pict of poster frame (we know those comply to Twitter's size requirements)
$card_type = 'summary_large_image';
$og_tags['twitter:image:src'] = add_query_arg('w', 640, $extract['image']);
} else {
list($og_tags, $card_type) = self::twitter_cards_define_type_based_on_image_count($og_tags, $extract);
}
}
}
}
$og_tags['twitter:card'] = $card_type;
// If we have information on the author/creator, then include that as well
if (!empty($post) && !empty($post->post_author)) {
$handle = apply_filters('jetpack_sharing_twitter_via', '', $post->ID);
if (!empty($handle) && 'wordpressdotcom' != $handle && 'jetpack' != $handle) {
$og_tags['twitter:creator'] = self::sanitize_twitter_user($handle);
}
}
// Make sure we have a description for Twitter, their validator isn't happy without some content (single space not valid).
if (!isset($og_tags['og:description']) || '' == trim($og_tags['og:description']) || __('Visit the post for more.', 'jetpack') == $og_tags['og:description']) {
// empty( trim( $og_tags['og:description'] ) ) isn't valid php
$has_creator = !empty($og_tags['twitter:creator']) && '@wordpressdotcom' != $og_tags['twitter:creator'] ? true : false;
if ('photo' == $card_type) {
$og_tags['twitter:description'] = $has_creator ? sprintf(__('Photo post by %s.', 'jetpack'), $og_tags['twitter:creator']) : __('Photo post.', 'jetpack');
} else {
if (!empty($extract) && 'video' == $extract['type']) {
// use $extract['type'] since $card_type is 'summary' for video posts
$og_tags['twitter:description'] = $has_creator ? sprintf(__('Video post by %s.', 'jetpack'), $og_tags['twitter:creator']) : __('Video post.', 'jetpack');
} else {
if ('gallery' == $card_type) {
$og_tags['twitter:description'] = $has_creator ? sprintf(__('Gallery post by %s.', 'jetpack'), $og_tags['twitter:creator']) : __('Gallery post.', 'jetpack');
} else {
$og_tags['twitter:description'] = $has_creator ? sprintf(__('Post by %s.', 'jetpack'), $og_tags['twitter:creator']) : __('Visit the post for more.', 'jetpack');
}
}
}
}
return $og_tags;
}
function cleanyetibasic_attachment_gallery_data()
{
$post = get_post();
$id = $post->ID;
$id = intval($id);
$posturl = get_permalink();
$attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => 'ASC', 'orderby' => 'menu_order ID'));
$indexarray = array();
if (class_exists('Jetpack_Media_Summary')) {
$summary = Jetpack_Media_Summary::get($post->ID);
$images = $summary['images'];
?>
<div class="small-12-cloumns"><ul class="small-block-grid-2 medium-block-grid-4">
<li><a href="<?php
echo $posturl;
?>
"><img src="<?php
echo $images[0]['url'];
?>
" alt="<?php
the_title();
?>
" class="th" /></a></li>
<li><a href="<?php
echo $posturl;
?>
"><img src="<?php
echo $images[1]['url'];
?>
" alt="<?php
the_title();
?>
" class="th" /></a></li>
<li><a href="<?php
echo $posturl;
?>
"><img src="<?php
echo $images[2]['url'];
?>
" alt="<?php
the_title();
?>
" class="th" /></a></li>
<li><a href="<?php
echo $posturl;
?>
"><img src="<?php
echo $images[3]['url'];
?>
" alt="<?php
the_title();
?>
" class="th" /></a></li>
</ul></div> <?php
} else {
foreach ($attachments as $id => $attachment) {
array_push($indexarray, $id);
}
?>
<div class="small-12 columns">
<ul class="small-block-grid-2 medium-block-grid-4">
<?php
$i = 0;
while ($i <= 3) {
$imageid = $indexarray[$i];
$imagepost = get_post($imageid);
$imgurl = wp_get_attachment_url($imageid);
$imgalt = trim(strip_tags(get_post_meta($imageid, '_wp_attachment_image_alt', true)));
if (false !== $imgurl) {
?>
<li><a href="<?php
echo $posturl;
?>
"><img src="<?php
echo $imgurl;
?>
" alt="<?php
echo $imgalt;
?>
"class="th" /></a></li>
<?php
}
$i++;
}
?>
</ul>
</div> <?php
}
}
/**
* Generates the thumbnail image to be used for the post. Uses the
* image as returned by Jetpack_PostImages::get_image()
*
* @param int $post_id
* @uses self::get_options, apply_filters, Jetpack_PostImages::get_image, Jetpack_PostImages::fit_image_url
* @return string
*/
protected function _generate_related_post_image_params($post_id)
{
$options = $this->get_options();
$image_params = array('src' => '', 'width' => 0, 'height' => 0);
if (!$options['show_thumbnails']) {
return $image_params;
}
$thumbnail_size = apply_filters('jetpack_relatedposts_filter_thumbnail_size', array('width' => 350, 'height' => 200));
if (!is_array($thumbnail_size)) {
$thumbnail_size = array('width' => (int) $thumbnail_size, 'height' => (int) $thumbnail_size);
}
// Try to get post image
if (class_exists('Jetpack_PostImages')) {
$img_url = '';
$post_image = Jetpack_PostImages::get_image($post_id, $thumbnail_size);
if (is_array($post_image)) {
$img_url = $post_image['src'];
} elseif (class_exists('Jetpack_Media_Summary')) {
$media = Jetpack_Media_Summary::get($post_id);
if (is_array($media) && !empty($media['image'])) {
$img_url = $media['image'];
}
}
if (!empty($img_url)) {
$image_params['width'] = $thumbnail_size['width'];
$image_params['height'] = $thumbnail_size['height'];
$image_params['src'] = Jetpack_PostImages::fit_image_url($img_url, $thumbnail_size['width'], $thumbnail_size['height']);
}
}
return $image_params;
}
/**
* @author scotchfield
* @covers Jetpack_Media_Summary::get_link_count
* @since 3.2
*/
public function test_mediasummary_get_link_count_invalid_tag()
{
$content = '<abbr title="Canada">CA</abbr>';
$this->assertEquals(0, Jetpack_Media_Summary::get_link_count($content));
}
