function mpp_group_is_gallery_enabled($group_id = false)
{
//is groups component enabled?
if (mpp_is_enabled('groups', $group_id)) {
$is_enabled = true;
} else {
$is_enabled = false;
}
//if component is not enabled, return false
if (!$is_enabled) {
return false;
}
if (!$group_id) {
$group = groups_get_current_group();
if (!empty($group)) {
$group_id = $group->id;
}
}
if (!$group_id) {
return false;
}
//check for group settings
$is_enabled = groups_get_groupmeta($group_id, '_mpp_is_enabled', true);
//if current group has no preference set, fallback to global preference
//this global preference can be set by visting Dashboard->MediaPress->Settings->Groups
if (empty($is_enabled)) {
$is_enabled = mpp_get_option('enable_group_galleries_default', 'yes');
}
return $is_enabled == 'yes';
}
/**
* Check if current user can create gallery for the given context
*
* @param type $component
* @param type $component_id
* @return boolean
*/
function mpp_user_can_create_gallery($component, $component_id)
{
if (!is_user_logged_in()) {
return false;
}
$can_do = false;
$user_id = get_current_user_id();
if (is_super_admin()) {
$can_do = true;
} elseif ($component == 'members' && $component_id == $user_id && mediapress()->is_bp_active()) {
$can_do = true;
} elseif ($component == 'groups' && function_exists('groups_is_user_member') && groups_is_user_member($user_id, $component_id)) {
$can_do = true;
} elseif ($component == 'sitewide' && mpp_is_active_component('sitewide')) {
$can_do = true;
}
//alright, but is it enabled?
if (!mpp_is_enabled($component, $component_id)) {
$can_do = false;
}
$can_do = apply_filters('mpp_user_can_create_gallery', $can_do, $component, $component_id);
return $can_do;
//apply_filters( "mpp_can_user_upload_to_{$component}", $can_do, $component_id );
}
/**
* Set up the Toolbar.
*
* @param array $wp_admin_nav See {BP_Component::setup_admin_bar()}
* for details.
*/
public function setup_admin_bar($wp_admin_nav = array())
{
$bp = buddypress();
// Menus for logged in user if the members gallery is enabled
if (is_user_logged_in() && mpp_is_enabled('members', bp_loggedin_user_id())) {
$component = 'members';
$component_id = get_current_user_id();
$gallery_link = trailingslashit(mpp_get_gallery_base_url($component, $component_id));
$title = __('Gallery', 'mediapress');
$my_galleries = __('My Gallery', 'mediapress');
$create = __('Create', 'mediapress');
// Add main mediapress menu
$wp_admin_nav[] = array('parent' => $bp->my_account_menu_id, 'id' => 'my-account-' . $this->id, 'title' => $title, 'href' => trailingslashit($gallery_link));
// Add main mediapress menu
$wp_admin_nav[] = array('parent' => 'my-account-' . $this->id, 'id' => 'my-account-' . $this->id . '-my-galleries', 'title' => $my_galleries, 'href' => trailingslashit($gallery_link));
if (mpp_user_can_create_gallery($component, $component_id)) {
$wp_admin_nav[] = array('parent' => 'my-account-' . $this->id, 'id' => 'my-account-' . $this->id . '-create', 'title' => $create, 'href' => mpp_get_gallery_create_url($component, $component_id));
}
}
parent::setup_admin_bar($wp_admin_nav);
}
/**
* Setup Query for User profile Galleries
*
*/
public function setup_user_gallery()
{
if (mpp_is_enabled('members', bp_displayed_user_id()) && function_exists('bp_is_user') && bp_is_user()) {
//is User Gallery enabled? and are we on the user section?
$this->component = 'members';
//initialize for members component
$this->init();
//in this case, we are on the gallery directory, check if we have it enabled?
} elseif (mpp_has_gallery_directory()) {
$this->setup_gallery_directory_query();
}
//finally setup galleries
$this->setup_galleries();
}
/**
* Create new Gallery
* @param type $args
* @return boolean
*/
function mpp_create_gallery($args = '')
{
$default = array('id' => false, 'creator_id' => get_current_user_id(), 'title' => '', 'description' => '', 'slug' => '', 'status' => '', 'order' => false, 'component' => false, 'component_id' => false, 'type' => '', 'date_created' => '', 'date_updated' => '');
//if the gallery id is set
if (isset($args['id']) && !empty($args['id'])) {
return mpp_update_gallery($args);
}
$args = wp_parse_args($args, $default);
extract($args);
$post_data = array('post_type' => mpp_get_gallery_post_type(), 'post_status' => 'publish', 'post_author' => $creator_id, 'post_title' => $title, 'post_content' => $description, 'post_name' => $slug);
//if no component id is given, assume to be user gallery
if (!$component_id) {
$component_id = get_current_user_id();
}
//if a component is not given, assume it to be user gallery
if (!$component) {
$component = 'members';
}
if (!mpp_is_enabled($component, $component_id)) {
return false;
// not enabled for this, can not be created
}
if (!$type) {
$type = 'photo';
}
$gallery_status = mpp_get_default_status();
if (!empty($status)) {
if (mpp_is_registered_status($status)) {
$gallery_status = $status;
}
}
//hierarchical tax should always pass ids
$tax = array(mpp_get_component_taxname() => mpp_underscore_it($component), mpp_get_type_taxname() => mpp_underscore_it($type), mpp_get_status_taxname() => mpp_underscore_it($gallery_status));
$post_data['tax_input'] = $tax;
if (!empty($date_created)) {
$post_data['post_date'] = $date_created;
}
if (!empty($date_updated)) {
$post_data['post_modified'] = $date_updated;
}
$gallery_id = wp_insert_post($post_data);
if (is_wp_error($gallery_id)) {
return false;
//unable to add gallery
}
//otherwise update the meta with component id
mpp_update_gallery_meta($gallery_id, '_mpp_component_id', $component_id);
//fire the gallery created action
do_action('mpp_gallery_created', $gallery_id);
return $gallery_id;
}
/**
* Filter Main MPp Gallery Query to add support for "my-gallery" view on group component
* @param type $args
* @return type
*/
function mpp_group_filter_gallery_query($args)
{
if (mpp_group_is_my_galleries_enabled() && bp_is_active('groups') && bp_is_group() && mpp_is_enabled(mpp_get_current_component(), mpp_get_current_component_id())) {
//check if the current av0 is 'my-gallery';
if (is_user_logged_in() && bp_is_action_variable('my-gallery', 0)) {
$args['user_id'] = bp_loggedin_user_id();
}
}
return $args;
}
/**
* Record Media Activity
*
* It does not actually records activity, simply simulates the activity update and rest are done by the actions.php functions
*
* It will be removed in future for a better record_activity method
* @param type $args
* @return boolean
*/
function mpp_record_activity($args = null)
{
//if activity module is not active, why bother
if (!bp_is_active('activity')) {
return false;
}
$default = array('id' => false, 'gallery_id' => 0, 'media_id' => 0, 'media_ids' => null, 'action' => '', 'content' => '', 'type' => '', 'component' => mpp_get_current_component(), 'component_id' => mpp_get_current_component_id(), 'user_id' => get_current_user_id(), 'status' => '');
$args = wp_parse_args($args, $default);
//atleast a gallery id or a media id should be given
if (!$args['gallery_id'] && !$args['media_id'] || !mpp_is_enabled($args['component'], $args['component_id']) || !$args['component_id']) {
return false;
}
$gallery_id = absint($args['gallery_id']);
$media_id = absint($args['media_id']);
$type = $args['type'];
//should we validate type too?
$hide_sitewide = 0;
$status_object = null;
if ($args['status']) {
$status_object = mpp_get_status_object($args['status']);
if ($status_object && ($status_object->activity_privacy == 'hidden' || $status_object->activity_privacy == 'onlyme')) {
$hide_sitewide = 1;
}
}
$media_ids = $args['media_ids'];
if (!empty($media_ids) && !is_array($media_ids)) {
$media_ids = explode(',', $media_ids);
}
$component = $args['component'];
if ($component == buddypress()->members->id) {
$component = buddypress()->activity->id;
//for user gallery updates, let it be simple activity , do not set the component to 'members'
}
$activity_args = array('id' => $args['id'], 'user_id' => $args['user_id'], 'action' => $args['action'], 'content' => $args['content'], 'component' => $component, 'type' => 'mpp_media_upload', 'item_id' => absint($args['component_id']), 'secondary_item_id' => false, 'hide_sitewide' => $hide_sitewide);
//only update record time if this is a new activity
if (empty($args['id'])) {
$activity_args['recorded_time'] = bp_core_current_time();
}
$activity_id = bp_activity_add($activity_args);
if (!$activity_id) {
return false;
//there was a problem
}
//store the type of gallery activity in meta
if ($type) {
mpp_activity_update_activity_type($activity_id, $type);
}
if ($media_ids) {
$media_ids = wp_parse_id_list($media_ids);
mpp_activity_update_attached_media_ids($activity_id, $media_ids);
}
if ($gallery_id) {
mpp_activity_update_gallery_id($activity_id, $gallery_id);
}
if ($media_id) {
mpp_activity_update_media_id($activity_id, $media_id);
}
mpp_activity_update_context($activity_id, 'gallery');
//save activity privacy
if ($status_object) {
bp_activity_update_meta($activity_id, 'activity-privacy', $status_object->activity_privacy);
}
return $activity_id;
}
/**
* Handles Gallery creation on the front end in non ajax case
*
* @return type
*/
function mpp_action_create_gallery()
{
//allow gallery to be created from anywhere
//the form must have mpp-action set and It should be set to 'create-gallery'
if (empty($_POST['mpp-action']) || $_POST['mpp-action'] != 'create-gallery') {
return;
}
$referer = wp_get_referer();
//if we are here, It is gallery create action
if (!wp_verify_nonce($_POST['mpp-nonce'], 'mpp-create-gallery')) {
//add error message and return back to the old page
mpp_add_feedback(__('Action not authorized!', 'mediapress'), 'error');
if ($referer) {
mpp_redirect($referer);
}
return;
}
//update it to allow passing component/id from the form
$component = isset($_POST['mpp-gallery-component']) ? $_POST['mpp-gallery-component'] : mpp_get_current_component();
$component_id = isset($_POST['mpp-gallery-component-id']) ? $_POST['mpp-gallery-component-id'] : mpp_get_current_component_id();
//check for permission
//we may want to allow passing of component from the form in future!
if (!mpp_user_can_create_gallery($component, $component_id)) {
mpp_add_feedback(__("You don't have permission to create gallery!", 'mediapress'), 'error');
if ($referer) {
mpp_redirect($referer);
}
return;
}
//if we are here, validate the data and let us see if we can create
$title = $_POST['mpp-gallery-title'];
$description = $_POST['mpp-gallery-description'];
$type = $_POST['mpp-gallery-type'];
$status = $_POST['mpp-gallery-status'];
$errors = array();
if (!mpp_is_active_status($status)) {
$errors['status'] = __('Invalid Gallery status!', 'mediapress');
}
if (!mpp_is_active_type($type)) {
$errors['type'] = __('Invalid gallery type!', 'mediapress');
}
//check for current component
if (!mpp_is_enabled($component, $component_id)) {
$errors['component'] = __('Invalid action!', 'mediapress');
}
if (empty($title)) {
$errors['title'] = __('Title can not be empty', 'mediapress');
}
//give opportunity to other plugins to add their own validation errors
$validation_errors = apply_filters('mpp-create-gallery-field-validation', $errors, $_POST);
if (!empty($validation_errors)) {
//let us add the validation error and return back to the earlier page
$message = join('\\r\\n', $validation_errors);
mpp_add_feedback($message, 'error');
if ($referer) {
mpp_redirect($referer);
}
return;
}
//let us create gallery
$gallery_id = mpp_create_gallery(array('title' => $title, 'description' => $description, 'type' => $type, 'status' => $status, 'creator_id' => get_current_user_id(), 'component' => $component, 'component_id' => $component_id));
if (!$gallery_id) {
mpp_add_feedback(__('Unable to create gallery!', 'mediapress'), 'error');
if ($referer) {
mpp_redirect($referer);
}
return;
}
//if we are here, the gallery was created successfully,
//let us redirect to the gallery_slug/manage/upload page
$redirect_url = mpp_get_gallery_add_media_url($gallery_id);
mpp_add_feedback(__('Gallery created successfully!', 'mediapress'));
mpp_redirect($redirect_url);
}
/**
* Add various upload icons to activity post form
* @return type
*/
function mpp_activity_upload_buttons()
{
$component = mpp_get_current_component();
if (!mpp_is_activity_upload_enabled($component)) {
return;
}
//if we are here, the gallery activity stream upload is enabled,
//let us see if we are on user profile and gallery is enabled
if (!mpp_is_enabled($component, mpp_get_current_component_id())) {
return;
}
//if we are on group page and either the group component is not enabled or gallery is not enabled for current group, do not show the icons
if (function_exists('bp_is_group') && bp_is_group() && (!mpp_is_active_component('groups') || !(function_exists('mpp_group_is_gallery_enabled') && mpp_group_is_gallery_enabled()))) {
return;
}
//for now, avoid showing it on single gallery/media activity stream
if (mpp_is_single_gallery() || mpp_is_single_media()) {
return;
}
?>
<div id="mpp-activity-upload-buttons" class="mpp-upload-buttons">
<?php
do_action("mpp_before_activity_upload_buttons");
//allow to add more type
?>
<?php
if (mpp_is_active_type('photo') && mpp_component_supports_type($component, 'photo')) {
?>
<a href="#" id="mpp-photo-upload" data-media-type="photo"><img src="<?php
echo mediapress()->get_url() . 'assets/images/media-button-image.gif';
?>
"/></a>
<?php
}
?>
<?php
if (mpp_is_active_type('audio') && mpp_component_supports_type($component, 'audio')) {
?>
<a href="#" id="mpp-audio-upload" data-media-type="audio"><img src="<?php
echo mediapress()->get_url() . 'assets/images/media-button-music.gif';
?>
"/></a>
<?php
}
?>
<?php
if (mpp_is_active_type('video') && mpp_component_supports_type($component, 'video')) {
?>
<a href="#" id="mpp-video-upload" data-media-type="video"><img src="<?php
echo mediapress()->get_url() . 'assets/images/media-button-video.gif';
?>
"/></a>
<?php
}
?>
<?php
if (mpp_is_active_type('doc') && mpp_component_supports_type($component, 'doc')) {
?>
<a href="#" id="mpp-doc-upload" data-media-type="doc"><img src="<?php
echo mediapress()->get_url() . 'assets/images/media-button-doc.png';
?>
" /></a>
<?php
}
?>
<?php
//someone please provide me doc icon and some better icons
?>
<?php
do_action('mpp_after_activity_upload_buttons');
//allow to add more type
?>
</div>
<?php
}
