/**
* Shows the asset details div for the asset passed by POST, GET or SESSION
* @global type $input
* @global type $repository_path
*/
function view_asset_details($refresh_center = true)
{
global $input;
global $appname;
global $repository_path;
global $ezplayer_url;
// used in a popup window
global $asset_meta;
global $album;
global $user_files_path;
global $is_bookmark;
global $asset_bookmarks;
global $toc_bookmarks;
global $default_bookmarks_order;
global $default_toc_order;
global $login_error;
// used to display error when anonymous user login
// determines if the user is logged and has access to the selected album
$is_bookmark = false;
// used in 'div_left_details.php' to precise the video has to be loaded
$_SESSION['load_video'] = true;
// the session has expired, the whole page has to be refreshed
if ($_SESSION['reloaded']) {
unset($input['click']);
unset($_SESSION['reloaded']);
$refresh_center = true;
}
// Setting up various variables we'll need later
if (isset($input['album'])) {
$album = $input['album'];
} else {
$album = $_SESSION['album'];
}
if (isset($input['asset'])) {
$asset = $input['asset'];
} else {
$asset = $_SESSION['asset'];
}
if (isset($input['asset_token'])) {
$asset_token = $input['asset_token'];
} else {
$asset_token = $_SESSION['asset_token'];
}
// init paths
ezmam_repository_path($repository_path);
user_prefs_repository_path($user_files_path);
//
// 0) Sanity checks
//
if (!isset($album) || !ezmam_album_exists($album)) {
if ($input['click']) {
// refresh a part of the page
include_once template_getpath('error_album_not_found.php');
} else {
// refresh the whole page
$error_path = template_getpath('error_album_not_found.php');
include_once template_getpath('main.php');
}
log_append('warning', 'view_asset_details: tried to access album ' . $album . ' which does not exist');
die;
}
if (!ezmam_asset_exists($album, $asset)) {
if ($input['click']) {
include_once template_getpath('error_asset_not_found.php');
} else {
$error_path = template_getpath('error_asset_not_found.php');
include_once template_getpath('main.php');
}
log_append('warning', 'view_asset_details: tried to access asset ' . $asset . ' of album ' . $album . ' which does not exist');
die;
}
// the user has access to the album so we don't need a token
if (acl_user_is_logged() && acl_has_album_permissions($album)) {
//saves the asset token for the link to display in "share the asset" in left_details.php
$asset_token = ezmam_asset_token_get($album, $asset);
$is_bookmark = true;
} else {
// either the user is not logged in or he doesn't have access to the album
if (!ezmam_asset_token_check($album, $asset, $asset_token)) {
if ($input['click']) {
// refresh a part of the page
include_once template_getpath('error_permission_denied.php');
} else {
// refresh the whole page
$error_path = template_getpath('error_permission_denied.php');
include_once template_getpath('main.php');
}
log_append('warning', 'view_asset_details: tried to access asset ' . $input['asset'] . 'in album ' . $input['album'] . ' with invalid token ' . $input['asset_token']);
die;
}
}
if (acl_user_is_logged()) {
if (user_prefs_watched_add($_SESSION['user_login'], $album, $asset) && acl_show_notifications()) {
acl_update_watched_assets();
}
}
// 1) info for the selected asset
$asset_meta = ezmam_asset_metadata_get($album, $asset);
if ($asset_meta['record_type'] == 'camslide' || $asset_meta['record_type'] == 'cam') {
$asset_meta['high_cam_src'] = get_link_to_media($album, $asset, 'high_cam');
$asset_meta['low_cam_src'] = get_link_to_media($album, $asset, 'low_cam');
$asset_meta['src'] = $asset_meta['low_cam_src'] . '&origin=' . $appname . "#t=" . $input['t'];
}
if ($asset_meta['record_type'] == 'camslide' || $asset_meta['record_type'] == 'slide') {
$asset_meta['high_slide_src'] = get_link_to_media($album, $asset, 'high_slide');
$asset_meta['low_slide_src'] = get_link_to_media($album, $asset, 'low_slide');
if ($asset_meta['record_type'] == 'slide') {
$asset_meta['src'] = $asset_meta['low_slide_src'] . '&origin=' . $appname . "#t=" . $input['t'];
}
}
if ($is_bookmark) {
// loads all bookmarks for the selected asset (displayed in 'div_side_details.php')
$asset_bookmarks = user_prefs_asset_bookmarks_list_get($_SESSION['user_login'], $album, $asset);
// sorts the bookmarks following user's prefs
$order = acl_value_get("bookmarks_order");
if (isset($order) && $order != '' && $order != $default_bookmarks_order) {
$asset_bookmarks = array_reverse($asset_bookmarks);
}
}
// loads the table of contents for the selected asset (displayed in 'div_side_details.php')
$toc_bookmarks = toc_asset_bookmark_list_get($album, $asset);
// sorts the bookmarks following user's prefs
$order = acl_value_get("toc_order");
if (isset($order) && $order != '' && $order != $default_toc_order) {
$toc_bookmarks = array_reverse($toc_bookmarks);
}
log_append('view_asset_details: album = ' . $album . ", asset = " . $asset);
$_SESSION['ezplayer_mode'] = 'view_asset_details';
$_SESSION['album'] = $album;
$_SESSION['asset'] = $asset;
$_SESSION['asset_token'] = $asset_token;
if ($refresh_center) {
// the whole page must be displayed
if (acl_display_threads()) {
$threads = threads_select_by_asset($album, $asset);
$_SESSION['thread_display'] = 'list';
}
if ($input['click']) {
// called from a local link
// lvl, action, album, asset, record type (cam|slide|camslide), permissions (view official | add personal), origin
trace_append(array('3', 'view_asset_details', $album, $asset, $asset_meta['record_type'], $is_bookmark ? 'view_and_add' : 'view_only', 'from_ezplayer'));
include_once template_getpath('div_assets_center.php');
} else {
// called from the UV or a shared link
trace_append(array('3', 'view_asset_details', $album, $asset, $asset_meta['record_type'], $is_bookmark ? 'view_and_add' : 'view_only', 'from_external'));
include_once template_getpath('main.php');
}
} else {
// only the bookmarks on the right must be refreshed
// i.e: after bookmark add / edit / import / export / ...
$_SESSION['load_video'] = false;
include_once template_getpath('div_side_details.php');
}
}
/**
* Resets a token for a specific asset
* @param type $asset
* @param type $album
* @param bool $logging If set to false, the operation won't be logged
* @return bool error status
*/
function ezmam_asset_token_reset($album, $asset, $logging = true)
{
$repository_path = ezmam_repository_path();
$old_token = ezmam_asset_token_get($album, $asset);
$res = ezmam_asset_token_create($album, $asset);
if (!$res) {
ezmam_last_error("ezmam_asset_token_reset: unable to reset token");
return false;
}
// Logging
if ($logging) {
log_append('asset_token_reset', 'Asset: ' . $asset . ', Album: ' . $album . ', Old token: ' . $old_token . ', New token: ' . $res);
}
}
/**
* Displays the popup with the EZplayer link to copypaste
* @global type $input
* @global type $repository_path
* @global type $url
*/
function popup_ezplayer_link()
{
global $input;
global $ezplayer_url;
global $repository_path;
$album = $input['album'];
$asset = $input['asset'];
ezmam_repository_path($repository_path);
//
// Sanity checks
//
if (!isset($input['album']) || !isset($input['asset'])) {
die;
}
if (!ezmam_album_exists($input['album']) || !ezmam_asset_exists($input['album'], $input['asset'])) {
error_print_message(ezmam_last_error());
die;
}
$token = ezmam_asset_token_get($input['album'], $input['asset']);
$ezplayer_link = $ezplayer_url . '/index.php?action=view_asset_details' . '&album=' . $album . '&asset=' . $asset . '&asset_token=' . $token . '&anon=true';
// Displaying the popup
require_once template_getpath('popup_ezplayer_link.php');
}
/**
* Returns a special code that contains information about the media
* @global type $url
* @param string $album
* @param string $asset
* @param string $media
* @return string Media
*/
function get_code_to_media($album, $asset, $media)
{
global $ezplayer_url;
global $distribute_url;
global $repository_path;
ezmam_repository_path($repository_path);
//
// Usual sanity checks
//
if (!ezmam_album_exists($album)) {
error_print_message('get_link_to_media: Album ' . $album . ' does not exist');
return false;
}
if (!ezmam_asset_exists($album, $asset)) {
error_print_message('get_link_to_media: Asset ' . $asset . ' does not exist');
return false;
}
// We take the asset's token if it exists.
// If not, then we use the album's token instead.
$token = ezmam_asset_token_get($album, $asset);
if (!$token) {
$token = ezmam_album_token_get($album);
}
if (!$token) {
error_print_message('get_link_to_media: ' . ezmam_last_error());
return false;
}
$media_infos = explode('_', $media);
// 'media' is like high_cam, so we want to extract the "high" part (quality) and the "cam" part (type)
$quality = $media_infos[0];
$type = $media_infos[1];
return $album . '/' . $asset . '/' . $type . '/' . $quality . '/' . $token;
}
