global $opengraphprotocoltools_keys;

echo '<div class="wrap">';

echo '<form method="post" action="options.php">';

echo '<input type="hidden" name="action" value="update" />';

echo '<input type="hidden" name="page_options" value="'.implode(',',array_keys($opengraphprotocoltools_keys)).'" />';

echo wp_nonce_field('update-options');

echo '<p>To include the Facebook "like" code on your page, you must first include values for one of the below. Your Facebook User ID is a number. You may specify multiple user IDs if you like.</p>';

echo '<table class="form-table">';

foreach ($opengraphprotocoltools_keys as $key => $desc) {

echo '<tr valign="top">';

echo '<th scope="row">';

echo array_pop(explode('-',$key));

echo '</th>';

echo '<td><input type="text" name="';

echo $key;

echo '" value="';

echo get_option($key);

echo '" size="30"/><br />';

echo $desc;

echo '</td>';

echo '</tr>';

}

echo '</table>';

echo '<p class="submit">';

echo '<input type="submit" class="button-primary" value="Save Changes" />';

echo '</p>';

echo '</form>';

echo '<textarea rows="11" cols="80">';

echo htmlentities(file_get_contents(dirname(__FILE__) . '/sample_code.txt'));

echo '</textarea>';

echo '</div>';

global $ogpt_settings;

$ogpt_settings['http://ogp.me/ns/fb#app_id'] = get_option(OGPT_SETTINGS_KEY_FB_APP_ID);

$ogpt_settings['http://ogp.me/ns/fb#admins'] = get_option(OGPT_SETTINGS_KEY_FB_ADMINS);

$ogpt_settings['http://ogp.me/ns#site_name'] = get_bloginfo('name');

$ogpt_settings['http://ogp.me/ns#locale'] = get_locale();

$ogpt_settings['http://ogp.me/ns#type'] = OGPT_DEFAULT_TYPE;

$ogpt_settings['twitter:card'] = 'summary';

$ogpt_settings['twitter:site'] = '@'.trim(get_option(OGPT_SETTINGS_KEY_TWITTER_SITE),'@ ');

global $post;

$meta_tags = array();

if ( has_post_thumbnail($post) ) {

$image_tags = array();

$opengraphprotocoltools_image_id = get_post_thumbnail_id( $post->ID );

if ( function_exists( 'jetpack_photon_url' ) && class_exists( 'Jetpack' ) && method_exists( 'Jetpack', 'get_active_modules' ) && in_array( 'photon', Jetpack::get_active_modules() ) ) {

$opengraphprotocoltools_image = wp_get_attachment_image_src( $opengraphprotocoltools_image_id, 'full' );

$image_tags['url'] = jetpack_photon_url( $opengraphprotocoltools_image[0], array( 'resize'=>'600,600' ) );

$image_tags['width'] = '600';

$image_tags['height'] = '600';

} else {

$opengraphprotocoltools_image = wp_get_attachment_image_src( $opengraphprotocoltools_image_id, array(400,400) );

$image_tags['url'] = $opengraphprotocoltools_image[0];

$image_tags['width'] = $opengraphprotocoltools_image[1];

$image_tags['height'] = $opengraphprotocoltools_image[2];

}

$meta_tags['http://ogp.me/ns#image'] = array($image_tags);

$meta_tags['twitter:card'] = 'photo';

return $meta_tags;

}

$args = array(

'post_type' => 'attachment',

'post_mime_type' => 'image',

'post_parent' => $post->ID,

);

if( $images = get_children( $args ) ) {

foreach( $images as $image ) {

$opengraphprotocoltools_image = wp_get_attachment_image_src( $image->ID, 'medium' );

$image_tags = array();

$image_tags['url'] = $opengraphprotocoltools_image[0];

$image_tags['width'] = $opengraphprotocoltools_image[1];

$image_tags['height'] = $opengraphprotocoltools_image[2];

$meta_tags['http://ogp.me/ns#image'] = array($image_tags);

$meta_tags['twitter:card'] = 'photo';

return $meta_tags;

}

}

// if no images, return the default

$meta_tags['http://ogp.me/ns#image'] = opengraphprotocoltools_image_url_default();

return $meta_tags;

global $post;

$meta_tags = array();

$args = array(

'post_type' => 'attachment',

'post_mime_type' => 'audio/mpeg',

'post_parent' => $post->ID,

);

if( $audios = get_children( $args ) ) {

foreach( $audios as $audio ) {

$opengraphprotocoltools_audio_url = wp_get_attachment_url( $audio->ID );

$meta_tags['http://ogp.me/ns#audio'] = $opengraphprotocoltools_audio_url;

$meta_tags['twitter:player:stream'] = array( 'url' => $opengraphprotocoltools_audio_url);

$meta_tags['twitter:player:stream']['content_type'] = $audio->post_mime_type;

// $meta_tags['twitter:card'] = 'player';

// We haven't yet provided enough data for Twitter to display a player.

// We need to also provide an iframe player, which must work over HTTPS

// We also need to provide a fallback image that is the same size as the iframe player.

return $meta_tags;

}

}

return $meta_tags;

global $post;

$meta_tags = array();

$meta_tags = opengraphprotocoltools_embed_youtube($post->ID);

return $meta_tags;

$post_array = get_post($post_id);

$markup = $post_array->post_content;

$markup = apply_filters('the_content',$markup);

$meta_tags = array();

// Checks for a standard YouTube embed

preg_match('#<object[^>]+>.+?http://www.youtube.com/[ve]/([A-Za-z0-9\-_]+).+?</object>#s', $markup, $matches);

// More comprehensive search for YouTube embed, redundant but necessary until more testing is completed

if(!isset($matches[1])) {

preg_match('#http://www.youtube.com/[ve]/([A-Za-z0-9\-_]+)#s', $markup, $matches);

}

// Checks for YouTube iframe

if(!isset($matches[1])) {

preg_match('#http://www.youtube.com/embed/([A-Za-z0-9\-_]+)#s', $markup, $matches);

}

if ($matches[1]) {

$meta_tags['http://ogp.me/ns#image'] = array();

$meta_tags['http://ogp.me/ns#video'] = array();

$meta_tags['twitter:player'] = array();

$meta_tags['http://ogp.me/ns#image']['url'] = 'http://img.youtube.com/vi/' . $matches[1] . '/0.jpg';

$meta_tags['http://ogp.me/ns#image']['width'] = '480';

$meta_tags['http://ogp.me/ns#image']['height'] = '360';

$meta_tags['http://ogp.me/ns#video']['url'] = 'http://www.youtube.com/embed/'.$matches[1];

$meta_tags['http://ogp.me/ns#video']['secure_url'] = 'https://www.youtube.com/embed/'.$matches[1];

$meta_tags['http://ogp.me/ns#video']['type'] = 'text/html';

$meta_tags['twitter:card'] = 'player';

$meta_tags['twitter:player']['url'] = 'https://www.youtube.com/embed/'.$matches[1];

$meta_tags['twitter:player']['width'] = '480';

$meta_tags['twitter:player']['height'] = '360';

}

return $meta_tags;

global $post;

$data = $post; // so that we don't accidentally explode the global

global $wp_query;

global $ogpt_settings;

load_opengraphprotocoltools_settings();

$meta_tags = $ogpt_settings;

if (is_front_page() || is_home()) :

$meta_tags['http://ogp.me/ns#title'] = get_bloginfo('name');

$meta_tags['http://ogp.me/ns#url'] = get_bloginfo('url');

$meta_tags['http://ogp.me/ns#description'] = get_bloginfo('description');

elseif ( is_author() && isset( $data->post_author ) ):

$meta_tags['http://ogp.me/ns#type'] = 'profile';

$meta_tags['http://ogp.me/ns#title'] = get_the_author_meta( 'display_name', $data->post_author );

$meta_tags['http://ogp.me/ns#url'] = get_author_posts_url( $data->post_author );

if ( is_multi_author() )

$meta_tags['http://ogp.me/ns/profile#username'] = get_the_author_meta( 'login', $data->post_author );

$meta_tags['http://ogp.me/ns/profile#first_name'] = get_the_author_meta( 'first_name', $data->post_author );

$meta_tags['http://ogp.me/ns/profile#last_name'] = get_the_author_meta( 'last_name', $data->post_author );

$meta_tags['http://ogp.me/ns#description'] = get_the_author_meta( 'user_description', $data->post_author );

$meta_tags['http://ogp.me/ns#image'] = array();

$meta_tags['http://ogp.me/ns#image']['url'] = 'http://www.gravatar.com/avatar/'.md5( strtolower( trim( get_the_author_meta( 'user_email', $data->post_author ) ) ) ).'?s=250&d='.get_option('avatar_default');

$meta_tags['http://ogp.me/ns#image']['secure_url'] = 'https://secure.gravatar.com/avatar/'.md5( strtolower( trim( get_the_author_meta( 'user_email', $data->post_author ) ) ) ).'?s=250&d='.get_option('avatar_default');

$meta_tags['http://ogp.me/ns#image']['width'] = '250';

$meta_tags['http://ogp.me/ns#image']['height'] = '250';

elseif (is_single() || is_page()):

$post_type = get_post_type();

if ( post_type_supports( $post_type, 'title' ) )

$meta_tags['http://ogp.me/ns#title'] = get_the_title();

$meta_tags['http://ogp.me/ns#type'] = is_single() ? OGPT_ARTICLE_TYPE : OGPT_DEFAULT_TYPE;

$meta_tags['http://ogp.me/ns#url'] = apply_filters( 'rel_canonical', get_permalink() );

$meta_tags['http://ogp.me/ns#description'] = get_the_excerpt();

$meta_tags['http://ogp.me/ns#description'] = ' ';

if ( !post_password_required() )

$meta_tags['http://ogp.me/ns#description'] = ! empty( $data->post_excerpt ) ? preg_replace( '@https?://[\S]+@', '', strip_shortcodes( wp_kses( $data->post_excerpt, array() ) ) ): wp_trim_words( preg_replace( '@https?://[\S]+@', '', strip_shortcodes( wp_kses( $data->post_content, array() ) ) ) );

$meta_tags['http://ogp.me/ns/article#published_time'] = get_post_time('c', true); // We use get_post_time instead of get_the_date so WordPress properly takes our time zone into account

$meta_tags['http://ogp.me/ns/article#modified_time'] = get_post_modified_time('c', true);

if ( post_type_supports( $post_type, 'author' ) && isset( $data->post_author ) )

$meta_tags['http://ogp.me/ns/article#author'] = get_author_posts_url( $data->post_author );

// $meta_tags['http://ogp.me/ns/article#author'] = get_the_author_meta( 'user_url', $post->post_author );

$meta_tags['twitter:creator'] = get_opengraphprotocoltools_author_twitter();

$meta_tags = array_merge($meta_tags,opengraphprotocoltools_image());

$meta_tags = array_merge($meta_tags,opengraphprotocoltools_audio());

$meta_tags = array_merge($meta_tags,opengraphprotocoltools_video());

elseif (is_archive() && is_tag()):

$the_tag = single_tag_title('', false);

$meta_tags['http://ogp.me/ns#title'] = get_bloginfo('name') . ": tag: " . $the_tag;

// $meta_tags['http://ogp.me/ns#url'] = "";

$meta_tags['http://ogp.me/ns#description'] = get_bloginfo('name') . " posts tagged with " . $the_tag;

$meta_tags['twitter:creator'] = get_opengraphprotocoltools_author_twitter();

else:

$meta_tags['http://ogp.me/ns#title'] = get_bloginfo('name');

$meta_tags['http://ogp.me/ns#url'] = get_bloginfo('url');

$meta_tags['http://ogp.me/ns#description'] = get_bloginfo('description');

$meta_tags['twitter:creator'] = get_opengraphprotocoltools_author_twitter();

endif;

ksort($meta_tags); // For easier debugging

return $meta_tags;

global $post;

$meta_tags = opengraphprotocoltools_set_data();

$meta_tags = apply_filters( 'fb_meta_tags', $meta_tags, $post );

echo get_opengraphprotocoltools_headers($meta_tags);

if (!count($meta_tags)) {

return;

}

$out = array();

$out[] = "\n<!-- BEGIN: Open Graph Protocol Tools: http://opengraphprotocol.org/ for more info -->";

if ( in_array('twitter:site',$meta_tags) && $meta_tags['twitter:site'] == '@' )

$meta_tags['twitter:site'] = '';

if ( in_array('twitter:creator',$meta_tags) && $meta_tags['twitter:creator'] == '@' )

$meta_tags['twitter:creator'] = '';

foreach ($meta_tags as $property => $content) {

$out[] = get_opengraphprotocoltools_tag($property, $content);

}

$out[] = "<!-- End: Open Graph Protocol Tools-->\n";

foreach ($out as $key => $value) {

if (empty($value)) {

unset($out[$key]);

}

}

return implode("\n", $out);

if ( empty( $property ) || empty( $content ) )

return;

// array of property values or structured property

if ( is_array( $content ) ) {

$meta_tags = array();

foreach( $content as $structured_property => $content_value ) {

// handle numeric keys from regular arrays

// account for the special structured property of url which is equivalent to the root tag and sets up the structure

if ( ! is_string( $structured_property ) || $structured_property === 'url' )

$meta_tags[] = get_opengraphprotocoltools_tag( $property, $content_value );

else

$meta_tags[] = get_opengraphprotocoltools_tag( $property . ':' . $structured_property, $content_value );

}

return implode("\n",$meta_tags);

}

else {

if ( strstr( $property, 'twitter:' ) )

return "<meta name=\"{$property}\" content=\"".esc_attr($content)."\" />";

return "<meta property=\"{$property}\" content=\"".esc_attr($content)."\" />";

}

$meta_tags = opengraphprotocoltools_set_data();

$url = rawurlencode($meta_tags['http://ogp.me/ns#url']);

$out .= "<!--begin facebook like code--><div align=\"center\" style=\"text-align: center;padding: 10px;\" class=\"opengraphprotocoltools-div\"><iframe src=\"http://www.facebook.com/plugins/like.php?href={$url}&amp;layout=standard&amp;show_faces=true&amp;width=450&amp;action=like&amp;colorscheme=light\" scrolling=\"no\" frameborder=\"0\" allowTransparency=\"true\" style=\"border:none; overflow:hidden; width:450px; height:80px\"></iframe></div><!--end facebook like code-->";

return $out;