/**
* Displays the list of all assets from the selected album
* @refresh_center determines if we need to refresh the whole page / the center
* of the page or another part of the page (mainly the right side)
* @global type $input
* @global type $repository_path
* @global type $ezplayer_url
* @global type $assets_list
* @global string $panel_display
*/
function view_album_assets($refresh_center = true)
{
global $input;
global $repository_path;
global $ezplayer_url;
// used in a popup window
global $user_files_path;
global $assets_list;
global $album;
global $album_bookmarks;
global $toc_bookmarks;
global $error_path;
// used to display an error on the main page
global $login_error;
// used to display error when anonymous user login
global $default_bookmarks_order;
global $default_toc_order;
global $cache_limit;
// if reloaded is set, the whole page has to be refreshed
if ($_SESSION['reloaded']) {
unset($input['click']);
unset($_SESSION['reloaded']);
$refresh_center = true;
}
$error_path = '';
if (isset($input['album'])) {
$album = $input['album'];
} else {
$album = $_SESSION['album'];
}
if (isset($input['token'])) {
$token = $input['token'];
} else {
$token = $_SESSION['token'];
}
ezmam_repository_path($repository_path);
user_prefs_repository_path($user_files_path);
// 0) Sanity checks
if (!ezmam_album_exists($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_album_assets: tried to access non-existant album ' . $input['album']);
exit;
}
// Authorization check
if (!ezmam_album_token_check($album, $token)) {
if ($input['click']) {
include_once template_getpath('error_permission_denied.php');
} else {
$error_path = template_getpath('error_permission_denied.php');
include_once template_getpath('main.php');
}
log_append('warning', 'view_album_assets: tried to access album ' . $input['album'] . ' with invalid token ' . $input['token']);
die;
}
// 1) Retrieving all assets' metadata
$assets_list = ezmam_asset_list_metadata($album);
$count = count($assets_list);
// add the asset token to the metadata
for ($index = 0; $index < $count; $index++) {
$assets_list[$index]['token'] = ezmam_asset_token_get($album, $assets_list[$index]['name']);
}
// 2) Save current album
log_append('view_album_assets: ' . $album);
$_SESSION['ezplayer_mode'] = 'view_album_assets';
// used in 'div_assets_center.php'
$_SESSION['album'] = $album;
// used in search
$_SESSION['asset'] = '';
$_SESSION['token'] = $token;
// 3) Add current album to the album list
// and load album bookmarks
//
$album_name = get_album_title($album);
$album_token = array('title' => $album_name, 'album' => $album, 'token' => $token);
if (!token_array_contains($_SESSION['acl_album_tokens'], $album_token)) {
if (acl_user_is_logged()) {
// logged user : consulted albums are stored in file
user_prefs_token_add($_SESSION['user_login'], $album, $album_name, $token);
log_append('view_album_assets: album token added - ' . $album);
trace_append(array('2', 'album_token_add', $album));
// lvl, action, album
} else {
// anonymous user : consulted albums are stored in session var
$_SESSION['acl_album_tokens'][] = $album_token;
}
acl_update_permissions_list();
}
if (acl_user_is_logged()) {
// bookmarks to display in 'div_side_assets.php'
$album_bookmarks = user_prefs_album_bookmarks_list_get($_SESSION['user_login'], $album);
// sorts the bookmarks following user's prefs
$order = acl_value_get("bookmarks_order");
if (isset($order) && $order != '' && $order != $default_bookmarks_order) {
$album_bookmarks = array_reverse($album_bookmarks);
}
}
// 4) table of contents to display in 'div_side_assets.php'
$toc_bookmarks = toc_album_bookmarks_list_get($album);
// 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);
}
if ($refresh_center) {
if (acl_display_threads()) {
$threads = threads_select_by_album($album, $cache_limit);
foreach ($threads as &$thread) {
if (!thread_is_archive($thread['albumName'], $thread['assetName'])) {
$threads_list[] = $thread;
}
}
}
if ($input['click']) {
// called by a local link
// lvl, action, album, origin
trace_append(array('2', 'view_album_assets', $album, 'from_ezplayer'));
include_once template_getpath('div_assets_center.php');
} else {
// accessed by the UV or shared link
// lvl, action, album, origin
trace_append(array('2', 'view_album_assets', $album, 'from_external'));
include_once template_getpath('main.php');
}
} else {
// refresh only the side panel (after import / export / deletion / ...)
include_once template_getpath('div_side_assets.php');
}
}
/**
* Adds album tokens in the album tokens file
* @param type $user the owner of the file
* @param type $tokens_array the list of tokens to be added
* @return true if all tokens of the array have been added to the file; false otherwise
*/
function user_prefs_tokens_add($user, $tokens_array)
{
// Sanity check
if (!isset($user) || $user == '') {
return false;
}
if (count($tokens_array) == 0) {
return false;
}
// 1) set the repository path
$user_files_path = user_prefs_repository_path();
if ($user_files_path === false) {
return false;
}
// set user's file path
$user_path = $user_files_path . '/' . $user;
// if the user's directory doesn't exist yet, we create it
if (!file_exists($user_path)) {
mkdir($user_path, 0755, true);
}
// Get the albums list
$token_list = acl_album_tokens_get();
foreach ($tokens_array as &$token) {
if (ezmam_album_exists($token['album']) && !token_array_contains($token_list, $token)) {
array_unshift($token_list, $token);
}
}
if (count($token_list) == 0) {
return false;
}
// converts the array in xml file
return assoc_array2xml_file($token_list, $user_path . "/_album_tokens.xml", "album_tokens", "album_token");
}
