/**
* 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');
}
}
/**
* Displays the flash player
* @global type $input
*/
function view_embed()
{
global $input;
global $repository_path;
global $flash_only_browsers;
global $template_folder;
global $ezmanager_url;
// Sanity checks
if (!isset($input['album']) || !isset($input['asset']) || !isset($input['quality']) || !isset($input['type']) || !isset($input['token'])) {
echo "Usage: distribute.php?action=embed&album=ALBUM&asset=ASSET&type=TYPE&quality=QUALITY&token=TOKEN<br/>";
echo "Optional parameters: width: Video width in pixels. height: video height in pixels. iframe: set to true if you want the return code to be an iframe instead of a full HTML page";
die;
}
if (!ezmam_album_exists($input['album'])) {
error_print_http(404);
log_append('warning', 'view_embed: tried to access non-existant album ' . $input['album']);
die;
}
if (!ezmam_asset_exists($input['album'], $input['asset'])) {
error_print_http(404);
log_append('warning', 'tried to access non-existant asset ' . $input['asset'] . ' of album ' . $input['album']);
die;
}
if (!ezmam_album_token_check($input['album'], $input['token']) && !ezmam_asset_token_check($input['album'], $input['asset'], $input['token'])) {
error_print_http(403);
log_append('warning', 'view_media: tried to access asset ' . $input['asset'] . ' from album ' . $input['album'] . ' with invalid token ' . $input['token']);
die;
}
// Then we retrieve the useful information, i.e. the media path and the dimensions
// Fallback: if the media doesn't exist in the requested quality,
// we try to find it in another one available
$media_name = $input['quality'] . '_' . $input['type'];
if (!ezmam_media_exists($input['album'], $input['asset'], $media_name)) {
if ($input['quality'] == 'high') {
$media_name = 'low_' . $input['type'];
} else {
if ($input['quality'] == 'low') {
$media_name = 'high_' . $input['type'];
}
}
// If no quality is available, we tell that to the user.
if (!ezmam_media_exists($input['album'], $input['asset'], $media_name)) {
error_print_http(404);
die;
}
}
$metadata = ezmam_media_metadata_get($input['album'], $input['asset'], $media_name);
$width = $metadata['width'];
if (isset($input['width']) && !empty($input['width'])) {
$width = $input['width'] - 5;
}
$height = $metadata['height'];
if (isset($input['height']) && !empty($input['height'])) {
$height = $input['height'] - 5;
}
$origin = $input['origin'] == 'ezmanager' ? 'ezmanager' : 'embed';
$media_url = urlencode(ezmam_media_geturl($input['album'], $input['asset'], $media_name) . '&origin=' . $origin);
$player_url = $ezmanager_url . '/swf/bugatti.swf';
// And finally we display the player through a template!
// If the user wanted to have the player in an iframe, we must change the code a little bit
if (isset($input['iframe']) && $input['iframe'] == 'true') {
$origin = $input['origin'] == 'ezmanager' ? 'ezmanager' : 'embed';
echo '<iframe style="padding: 0; z-index: 100;" frameborder="0" scrolling="no" src="distribute.php?action=embed&album=' . $input['album'] . '&asset=' . $input['asset'] . '&type=' . $input['type'] . '&quality=' . $input['quality'] . '&token=' . $input['token'] . '&width=' . $width . '&height=' . $height . '&origin=' . $origin . '" width="' . $width . '" height="' . $height . '"></iframe>';
} else {
template_repository_path($template_folder . 'en');
require_once template_getpath('embed_header.php');
// We check if the user's browser is a flash-only browser or if it accepts HTML5
// It's a Flash browser IIF
// UA includes 'Firefox' OR UA includes 'MSIE' BUT UA does not include 'MSIE 9.'
// TODO: prepare for future revisions of MSIE
if (strpos($_SERVER['HTTP_USER_AGENT'], 'Firefox') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 6.') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 7.') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 8.') !== false) {
require_once template_getpath('embed_flash.php');
require_once template_getpath('embed_footer.php');
die;
}
// Otherwise, if it accepts HTML5, we display the HTML5 browser
require_once template_getpath('embed_html5.php');
require_once template_getpath('embed_footer.php');
}
}
