';
if( $quote ) {
$content .= $quote . '
';
}
if( $name ) {
$content .='' . $name . '';
}
$content .= '
';
}
return $content;
}
}
/*
|--------------------------------------------------------------------------
| Link Post
|--------------------------------------------------------------------------
*/
if( !function_exists('post_format_link_content') ) {
function post_format_link_content() {
echo get_post_format_link_content();
}
}
if( !function_exists('get_post_format_link_content') ) {
function get_post_format_link_content() {
global $post;
/* needed variables */
$urlfound = false;
$url = '';
$content = get_the_content();
/* retrieve meta data */
$value = get_post_meta( $post->ID, '_format_link_url', true );
/* check if there is an url inside the meta */
if( !empty( $value ) ) {
$url = $value;
/* set url found */
$urlfound = true;
}
/* there is no url inside the meta , lets check the content*/
if( !$urlfound ) {
/* try to fetch a link */
$url = post_format_url_grabber($content);
}
return ( !empty($url) ) ? ut_add_http($url) : '#' ;
}
}
/*
|--------------------------------------------------------------------------
| Video Post
|--------------------------------------------------------------------------
*/
if( !function_exists('post_format_video_content') ) {
function post_format_video_content() {
echo get_post_format_video_content();
}
}
if( !function_exists('get_post_format_video_content') ) {
function get_post_format_video_content( $args = array() ) {
global $post;
/* needed variables */
$videofound = false;
/* retrieve meta data */
$value = get_post_meta( $post->ID, '_format_video_embed', true );
/* check if there is a video shortcode inside the meta */
if( !empty( $value ) ) {
/* set video found */
$videofound = true;
}
/* we have a meta value , lets check its syntax and return it */
if( $videofound ) {
$video_embed = wp_oembed_get(trim($value));
if( $video_embed ) {
return $video_embed;
}
if ( is_numeric( $value ) ) {
$video = wp_get_attachment_url( $value );
return do_shortcode( sprintf( '[video src="%s"]', $video ) );
} elseif ( preg_match( '/' . get_shortcode_regex() . '/s', $value ) ) {
return do_shortcode( $value );
} elseif ( ! preg_match( '#<[^>]+>#', $value ) ) {
return do_shortcode("[video $value]");
} else {
return $value;
}
}
}
}
/*
|--------------------------------------------------------------------------
| Audio Post
|--------------------------------------------------------------------------
*/
if( !function_exists('post_format_audio_content') ) {
function post_format_audio_content() {
echo get_post_format_audio_content();
}
}
if( !function_exists('get_post_format_audio_content') ) {
function get_post_format_audio_content() {
global $post;
/* needed variables */
$audiofound = false;
$shortcode = false;
/* retrieve meta data */
$value = get_post_meta( $post->ID, '_format_audio_embed', true );
/* check if there is an audio shortcode inside the meta */
if( !empty( $value ) ) {
/* set audio found */
$audiofound = true;
}
/* there is no audio shortcode inside the meta, so lets check the regular content */
if( !$audiofound ) {
$content = get_the_content();
$audio = preg_match_all( '#\[audio\s*.*?\]#s', $content, $matches );
/* check if we have found an audio shortcode */
if( !empty($matches[0][0]) ) {
$value = $matches[0][0];
$shortcode = true;
}
}
if ( is_numeric( $value ) ) {
$audio = wp_get_attachment_url( $value );
return do_shortcode( sprintf( '[audio src="%s"]', $audio ) );
} elseif ( preg_match( '/' . get_shortcode_regex() . '/s', $value ) ) {
return do_shortcode( $value );
} elseif ( ! preg_match( '#<[^>]+>#', $value ) && !$shortcode ) {
return do_shortcode("[audio $value]");
} else {
return $value;
}
}
}
/*
|--------------------------------------------------------------------------
| helper function for image post
|--------------------------------------------------------------------------
*/
if( !function_exists('get_post_format_image_url') ) {
function get_post_format_image_url() {
/* needed variables */
$imagefound = false;
$image = '';
/* retrieve meta data */
$value = ut_return_meta('postformat');
/* check if we have a image inside the default wordpress meta */
if( !empty($value['_format_image']) ) {
return $value['_format_image'];
}
/* there is no image inside the meta, so lets check the post has image childs */
if( !$imagefound ) {
/* get an array of images */
$images = get_children( array( 'post_parent' => get_the_ID(), 'post_type' => 'attachment', 'post_mime_type' => 'image', 'numberposts' => -1 ) );
/* run trough images and send back the first image we have found */
foreach( $images as $image ) {
/* we check if we are an image already aotherwise set it*/
if( !$imagefound ) {
return $image->guid;
}
}
}
/* there are still no images, so lets check for linked images inside the content */
if( !$imagefound ) {
$content = get_the_content();
$image = post_format_url_grabber($content);
if( !empty($image) ) {
return $image;
}
}
}
}
/*
|--------------------------------------------------------------------------
| helper function to extract image url
|--------------------------------------------------------------------------
*/
if(!function_exists('post_format_url_grabber')) {
function post_format_url_grabber( $string ) {
$imageurl = !empty( $string ) ? preg_match_all('@((https?://)?([-\w]+\.[-\w\.]+)+\w(:\d+)?(/([-\w/_\.]*(\?\S+)?)?)*)@', $string , $match) : '';
return isset($match[0][0]) ? ut_add_http($match[0][0]) : '';
}
}
if(!function_exists('ut_add_http')) {
function ut_add_http($url) {
if (!preg_match("~^(?:f|ht)tps?://~i", $url)) {
$url = "http://" . $url;
}
return esc_url_raw($url);
}
}
if(!function_exists('ut_remove_http')) {
function ut_remove_http($url) {
$url = preg_replace("~^(?:f|ht)tps?://~i" , '' , $url);
return $url;
}
}
/*
|--------------------------------------------------------------------------
| helper function : turn embed url into regular url for lightbox
|--------------------------------------------------------------------------
*/
if ( !function_exists( 'ut_generate_lightbox_url' ) ) {
function ut_generate_lightbox_url($url) {
$spliturl = explode("/", $url);
if(substr_count($url,"youtube")) {
$finalurl = 'http://www.youtube.com/watch?v='.$spliturl[4];
} elseif(substr_count($url,"vimeo")) {
$finalurl = 'http://vimeo.com/'.$spliturl[4];
} else {
$finalurl = 'unknown';
}
return $finalurl;
}
}
/*
|--------------------------------------------------------------------------
| grab exif data from wp attachment
|--------------------------------------------------------------------------
*/
if ( !function_exists( 'ut_grab_exif_data' ) ) {
function ut_grab_exif_data($post_ID ) {
global $id, $post;
if ( !isset($post_ID) || '' == $post_ID )
return FALSE;
$meta = wp_get_attachment_metadata($post_ID, FALSE);
$exif = '';
/* timestamp */
if ( $meta['image_meta']['created_timestamp'] ) :
$exif .= ''; if( get_post( $imagedata )->post_excerpt ) { $flex_slider .= '