/**
* Filter activity permalink and make it point to single media if the activity has an associated media
*
* @param string $link
* @param type $activity
* @return string
*/
function mpp_filter_activity_permalink($link, $activity)
{
$activity_id = $activity->id;
//get parent activity id
if ('activity_comment' == $activity->type) {
$activity_id = $activity->item_id;
$activity = new BP_Activity_Activity($activity_id);
}
if ($activity->type != 'mpp_media_upload') {
return $link;
}
$context = mpp_activity_get_context($activity_id);
$gallery_id = mpp_activity_get_gallery_id($activity->id);
if (!$gallery_id) {
return $link;
}
//make sure that gallery exists
$gallery = mpp_get_gallery($gallery_id);
if (!$gallery) {
return $link;
}
//if we are here, It is a gallery/media activity
$media_id = mpp_activity_get_media_id($activity_id);
if ($media_id && ($media = mpp_get_media($media_id))) {
$link = mpp_get_media_permalink($media) . "#activity-{$activity_id}";
} else {
$link = mpp_get_gallery_permalink($gallery) . "#activity-{$activity_id}";
}
return $link;
}
/**
* Filter activity permalink and make it point to single media if the activity has an associated media
*
* @param string $link
* @param type $activity
* @return string
*/
function mpp_filter_activity_permalink($link, $activity)
{
$activity_id = $activity->id;
if ('activity_comment' == $activity->type) {
$activity_id = $activity->item_id;
}
if ($media_id = mpp_activity_get_media_id($activity_id)) {
$link = mpp_get_media_permalink($media_id) . "#activity-{$activity_id}";
} elseif ($gallery_id = mpp_activity_get_gallery_id($activity->id)) {
$link = mpp_get_gallery_permalink($gallery_id) . "#activity-{$activity_id}";
}
return $link;
}
function mpp_get_adjacent_media_link($format, $link, $media_id = null, $previous = false)
{
if (!$media_id) {
$media_id = mpp_get_current_media_id();
}
if (!$previous) {
$next_media_id = mpp_get_next_media_id($media_id);
} else {
$next_media_id = mpp_get_previous_media_id($media_id);
}
if (!$next_media_id) {
return;
}
$media = mpp_get_media($next_media_id);
if (empty($media)) {
return;
}
$title = mpp_get_media_title($media);
$css_class = $previous ? 'mpp-previous' : 'mpp-next';
//css class
if (empty($title)) {
$title = $previous ? __('Previous', 'mediapress') : __('Next', 'mediapress');
}
$date = mysql2date(get_option('date_format'), $media->date_created);
$rel = $previous ? 'prev' : 'next';
$string = '<a href="' . mpp_get_media_permalink($media) . '" rel="' . $rel . '" class="' . $css_class . '">';
$inlink = str_replace('%title', $title, $link);
$inlink = str_replace('%date', $date, $inlink);
$inlink = $string . $inlink . '</a>';
$output = str_replace('%link', $inlink, $format);
return $output;
}
/**
* Prepare Media for JSON
* this is a copy from send json for attachment, we will improve it in our 1.1 release
* @todo refactor
* @param type $attachment
* @return type
*/
function mpp_media_to_json($attachment)
{
if (!($attachment = get_post($attachment))) {
return;
}
if ('attachment' != $attachment->post_type) {
return;
}
//the attachment can be either a media or a cover
//in case of media, if it is non photo, we need the thumb.url to point to the cover(or generated cover)
//in case of cover, we don't care
$media = mpp_get_media($attachment->ID);
$meta = wp_get_attachment_metadata($attachment->ID);
if (false !== strpos($attachment->post_mime_type, '/')) {
list($type, $subtype) = explode('/', $attachment->post_mime_type);
} else {
list($type, $subtype) = array($attachment->post_mime_type, '');
}
$attachment_url = wp_get_attachment_url($attachment->ID);
$response = array('id' => $media->id, 'title' => $media->title, 'filename' => wp_basename($attachment->guid), 'url' => $attachment_url, 'link' => mpp_get_media_permalink($media), 'alt' => $media->title, 'author' => $media->user_id, 'description' => $media->description, 'caption' => $media->excerpt, 'name' => $media->slug, 'status' => $media->status, 'parent_id' => $media->gallery_id, 'date' => strtotime($attachment->post_date_gmt) * 1000, 'modified' => strtotime($attachment->post_modified_gmt) * 1000, 'menuOrder' => $attachment->menu_order, 'mime' => $attachment->post_mime_type, 'type' => $media->type, 'subtype' => $subtype, 'dateFormatted' => mysql2date(get_option('date_format'), $attachment->post_date), 'meta' => false);
if ($attachment->post_parent) {
$post_parent = get_post($attachment->post_parent);
$parent_type = get_post_type_object($post_parent->post_type);
if ($parent_type && $parent_type->show_ui && current_user_can('edit_post', $attachment->post_parent)) {
$response['uploadedToLink'] = get_edit_post_link($attachment->post_parent, 'raw');
}
$response['uploadedToTitle'] = $post_parent->post_title ? $post_parent->post_title : __('(no title)');
}
$attached_file = get_attached_file($attachment->ID);
if (file_exists($attached_file)) {
$bytes = filesize($attached_file);
$response['filesizeInBytes'] = $bytes;
$response['filesizeHumanReadable'] = size_format($bytes);
}
if ($meta && 'image' === $type) {
$sizes = array();
/** This filter is documented in wp-admin/includes/media.php */
$possible_sizes = apply_filters('image_size_names_choose', array('thumbnail' => __('Thumbnail'), 'medium' => __('Medium'), 'large' => __('Large'), 'full' => __('Full Size')));
unset($possible_sizes['full']);
// Loop through all potential sizes that may be chosen. Try to do this with some efficiency.
// First: run the image_downsize filter. If it returns something, we can use its data.
// If the filter does not return something, then image_downsize() is just an expensive
// way to check the image metadata, which we do second.
foreach ($possible_sizes as $size => $label) {
/** This filter is documented in wp-includes/media.php */
if ($downsize = apply_filters('image_downsize', false, $attachment->ID, $size)) {
if (!$downsize[3]) {
continue;
}
$sizes[$size] = array('height' => $downsize[2], 'width' => $downsize[1], 'url' => $downsize[0], 'orientation' => $downsize[2] > $downsize[1] ? 'portrait' : 'landscape');
} elseif (isset($meta['sizes'][$size])) {
if (!isset($base_url)) {
$base_url = str_replace(wp_basename($attachment_url), '', $attachment_url);
}
// Nothing from the filter, so consult image metadata if we have it.
$size_meta = $meta['sizes'][$size];
// We have the actual image size, but might need to further constrain it if content_width is narrower.
// Thumbnail, medium, and full sizes are also checked against the site's height/width options.
list($width, $height) = image_constrain_size_for_editor($size_meta['width'], $size_meta['height'], $size, 'edit');
$sizes[$size] = array('height' => $height, 'width' => $width, 'url' => $base_url . $size_meta['file'], 'orientation' => $height > $width ? 'portrait' : 'landscape');
}
}
$sizes['full'] = array('url' => $attachment_url);
if (isset($meta['height'], $meta['width'])) {
$sizes['full']['height'] = $meta['height'];
$sizes['full']['width'] = $meta['width'];
$sizes['full']['orientation'] = $meta['height'] > $meta['width'] ? 'portrait' : 'landscape';
}
$response = array_merge($response, array('sizes' => $sizes), $sizes['full']);
} elseif ($meta && 'video' === $type) {
if (isset($meta['width'])) {
$response['width'] = (int) $meta['width'];
}
if (isset($meta['height'])) {
$response['height'] = (int) $meta['height'];
}
}
if ($meta && ('audio' === $type || 'video' === $type)) {
if (isset($meta['length_formatted'])) {
$response['fileLength'] = $meta['length_formatted'];
}
$response['meta'] = array();
foreach (wp_get_attachment_id3_keys($attachment, 'js') as $key => $label) {
$response['meta'][$key] = false;
if (!empty($meta[$key])) {
$response['meta'][$key] = $meta[$key];
}
}
$id = mpp_get_media_cover_id($attachment->ID);
if (!empty($id)) {
list($url, $width, $height) = wp_get_attachment_image_src($id, 'full');
$response['image'] = compact('url', 'width', 'height');
list($url, $width, $height) = wp_get_attachment_image_src($id, 'thumbnail');
$response['thumb'] = compact('url', 'width', 'height');
} else {
$url = mpp_get_media_cover_src('thumbnail', $media->id);
$width = 48;
$height = 64;
$response['image'] = compact('url', 'width', 'height');
$response['thumb'] = compact('url', 'width', 'height');
}
}
if (!in_array($type, array('image', 'audio', 'video'))) {
//inject thumbnail
$url = mpp_get_media_cover_src('thumbnail', $media->id);
$width = 48;
$height = 64;
$response['image'] = compact('url', 'width', 'height');
$response['thumb'] = compact('url', 'width', 'height');
}
return apply_filters('mpp_prepare_media_for_js', $response, $attachment, $meta);
}
/**
* Record a new upload activity if auto publishing is enabled in the
* @param type $media_id
*/
function mpp_action_record_new_media_activity($media_id)
{
if (!mpp_is_auto_publish_to_activity_enabled('add_media') || apply_filters('mpp_do_not_record_add_media_activity', false)) {
return;
}
$media = mpp_get_media($media_id);
//if media is upload from activity, do not publish it again to activity
if ($media->context == 'activity') {
return;
}
$user_link = mpp_get_user_link($media->user_id);
$link = mpp_get_media_permalink($media);
mpp_media_record_activity(array('media_id' => $media_id, 'type' => 'add_media', 'content' => '', 'action' => sprintf(__('%s added a new <a href="%s">%s</a>', 'mediapress'), $user_link, $link, $media->type)));
}
/**
* Get the Edit media URL
*
* @param type $media
*/
function mpp_get_media_edit_url($media = null)
{
//change
$permalink = mpp_get_media_permalink($media);
return $permalink . '/edit/';
}
/**
* Generate/Display breadcrumb
* @param array $args
* @return string|null
*/
function mpp_gallery_breadcrumb($args = null)
{
$default = array('separator' => '/', 'before' => '', 'after' => '', 'show_home' => false);
$args = wp_parse_args($args, $default);
extract($args);
$crumbs = array();
$component = mpp_get_current_component();
$component_id = mpp_get_current_component_id();
if (mediapress()->is_bp_active() && bp_is_active('groups') && bp_is_group()) {
$name = bp_get_group_name(groups_get_current_group());
} elseif (mediapress()->is_bp_active() && bp_is_user()) {
$name = bp_get_displayed_user_fullname();
} elseif ($component == 'sitewide') {
$name = '';
}
$my_or_his_gallery = '';
if ($name) {
$my_or_his_gallery = sprintf(__("%s's gallery", 'mediapress'), $name);
}
if (function_exists('bp_is_my_profile') && bp_is_my_profile()) {
$my_or_his_gallery = __('Your Galleries', 'mediapress');
}
if (mpp_is_media_management()) {
$crumbs[] = ucwords(mediapress()->get_edit_action());
}
if (mpp_is_single_media()) {
$media = mpp_get_current_media();
if (mpp_is_media_management()) {
$crumbs[] = sprintf('<a href="%s">%s</a>', mpp_get_media_permalink($media), mpp_get_media_title($media));
} else {
$crumbs[] = sprintf('<span>%s</span>', mpp_get_media_title($media));
}
}
if (mpp_is_gallery_management()) {
$crumbs[] = ucwords(mediapress()->get_edit_action());
}
if (mpp_is_single_gallery()) {
$gallery = mpp_get_current_gallery();
if (mpp_is_gallery_management() || mpp_is_single_media()) {
$crumbs[] = sprintf('<a href="%s">%s</a>', mpp_get_gallery_permalink($gallery), mpp_get_gallery_title($gallery));
} else {
$crumbs[] = sprintf('<span>%s</span>', mpp_get_gallery_title($gallery));
}
}
if ($my_or_his_gallery) {
$crumbs[] = sprintf('<a href="%s">%s</a>', mpp_get_gallery_base_url($component, $component_id), $my_or_his_gallery);
}
if (count($crumbs) <= 1 && !$show_home) {
return;
}
$crumbs = array_reverse($crumbs);
echo join($separator, $crumbs);
}
/**
* Action links like view/edit/dele/upload to show on indiavidula media
*
* @param type $media
* @return type
*/
function mpp_get_media_action_links($media = null)
{
$links = array();
$media = mpp_get_media($media);
$links['view'] = sprintf('<a href="%1$s" title="view %2$s" class="mpp-view-media">%3$s</a>', mpp_get_media_permalink($media), esc_attr($media->title), __('view', 'mediapress'));
//upload?
if (mpp_user_can_edit_media($media->id)) {
$links['edit'] = sprintf('<a href="%s" alt="' . __('Edit %s', 'mediapress') . '">%s</a>', mpp_get_media_edit_url($media), $media->title, __('edit', 'mediapress'));
}
//delete
if (mpp_user_can_delete_media($media)) {
$links['delete'] = sprintf('<a href="%s" alt="' . __('delete %s', 'mediapress') . '" class="confirm mpp-confirm mpp-delete mpp-delete-media">%s</a>', mpp_get_media_delete_url($media), $media->title, __('delete', 'mediapress'));
}
return apply_filters('mpp_media_actions_links', join(' ', $links), $links, $media);
}