/**
* Uploads a temp file which contains bookmarks to import
* @global type $imported_bookmarks
* @global type $repository_path
* @global type $user_files_path
* @global type $bookmarks_validation_file
* @global type $album
* @global type $asset
*/
function bookmarks_upload()
{
global $imported_bookmarks;
global $repository_path;
global $user_files_path;
global $bookmarks_validation_file;
global $album;
global $asset;
$album = $_POST['album'];
// the album user wants to import in
$asset = $_POST['asset'];
// the asset user wants to import in
$target = $_POST['target'];
// personal bookmarks or table of contents
$_SESSION['album'] = $album;
$_SESSION['asset'] = $asset;
$_SESSION['target'] = $target;
// 1) Sanity checks
if ($_FILES['XMLbookmarks']['error'] > 0) {
error_print_message(template_get_message('upload_error', get_lang()));
log_append('error', 'upload_bookmarks: an error occurred during file upload (code ' . $_FILES['XMLbookmarks']['error']);
die;
}
if ($_FILES['XMLbookmarks']['type'] != 'text/xml') {
error_print_message(template_get_message('error_mimetype', get_lang()));
log_append('warning', 'upload_bookmarks: invalid mimetype for file ' . $_FILES['XMLbookmarks']['tmp_name']);
die;
}
if ($_FILES['XMLbookmarks']['size'] > 2147483) {
error_print_message(template_get_message('error_size', get_lang()));
log_append('warning', 'upload_bookmarks: file too big ' . $_FILES['XMLbookmarks']['tmp_name']);
die;
}
// 2) Validates the XML file and converts it in associative array
if (file_exists($_FILES['XMLbookmarks']['tmp_name'])) {
// Validates XML structure
$xml_dom = new DOMDocument();
// trim heading and trailing white spaces
// because blank lines in top and end of XML file lead to
// validation error
file_put_contents($_FILES['XMLbookmarks']['tmp_name'], trim(file_get_contents($_FILES['XMLbookmarks']['tmp_name'])));
$xml_dom->load($_FILES['XMLbookmarks']['tmp_name']);
if (!$xml_dom->schemaValidate($bookmarks_validation_file)) {
include_once template_getpath('div_import_bookmarks.php');
error_print_message(template_get_message('error_structure', get_lang()));
}
// Converts XML file in SimpleXMLElement
$xml = simplexml_load_file($_FILES['XMLbookmarks']['tmp_name']);
$imported_bookmarks = xml_file2assoc_array($xml, 'bookmark');
}
// init paths
ezmam_repository_path($repository_path);
user_prefs_repository_path($user_files_path);
// Keeps only bookmarks from existing assets
foreach ($imported_bookmarks as $index => $bookmark) {
if (!ezmam_asset_exists($bookmark['album'], $bookmark['asset'])) {
unset($imported_bookmarks[$index]);
}
}
log_append('upload_bookmarks: file imported');
// lvl, action, album, asset, target (in official|personal bookmarks), number of bookmarks uploaded
trace_append(array($asset != '' ? '3' : '2', 'bookmarks_upload', $album, $asset != '' ? $asset : '-', $target, count($imported_bookmarks)));
echo '<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head>';
// echo "<script language='javascript' type='text/javascript'>window.top.window.document.getElementById('popup_import_bookmarks').innerHTML='$lapin';</script>";
include_once template_getpath('div_import_bookmarks.php');
}
function user_prefs_settings_get($user)
{
// Sanity check
if (!isset($user) || $user == '') {
return false;
}
// 1) set repository path
$user_files_path = user_prefs_repository_path();
if ($user_files_path === false) {
return false;
}
$settings = array();
// 2) set user's file path
$user_path = $user_files_path . "/" . $user;
// 3) if the xml file exists, it is converted in associative array
if (file_exists($user_path . "/_settings.xml")) {
$xml = simplexml_load_file($user_path . "/_settings.xml");
$settings = xml_file2assoc_array($xml);
}
return $settings;
}
/**
* converts a SimpleXMLElement in an associative array
* @param SimpleXMLElement $xml
* @anonymous_key the name of root tag we don't want to get for each item
* @return type
*/
function xml_file2assoc_array($xml, $anonymous_key = 'anon')
{
if (is_string($xml)) {
$xml = new SimpleXMLElement($xml);
}
$children = $xml->children();
if (!$children) {
return (string) $xml;
}
$arr = array();
foreach ($children as $key => $node) {
$node = xml_file2assoc_array($node);
// support for 'anon' non-associative arrays
if ($key == $anonymous_key) {
$key = count($arr);
}
// if the node is already set, put it into an array
if (isset($arr[$key])) {
if (!is_array($arr[$key]) || $arr[$key][0] == null) {
$arr[$key] = array($arr[$key]);
}
$arr[$key][] = $node;
} else {
$arr[$key] = $node;
}
}
return $arr;
}
/**
* Returns the list of (official) bookmarks for a given album
* @param type $album the name of the album
* @return the list of bookmarks for a given album; false if an error occurs
*/
function toc_album_bookmarks_list_get($album)
{
// Sanity check
if (!ezmam_album_exists($album)) {
return false;
}
// 1) set repository path
$toc_path = ezmam_repository_path();
if ($toc_path === false) {
return false;
}
// 2) set user's file path
$toc_path = $toc_path . "/" . $album;
$assoc_album_bookmarks = array();
// 3) if the xml file exists, it is converted in associative array
if (file_exists($toc_path . "/_bookmarks.xml")) {
$xml = simplexml_load_file($toc_path . "/_bookmarks.xml");
if (!$xml) {
return false;
}
$assoc_album_bookmarks = xml_file2assoc_array($xml, 'bookmark');
}
return $assoc_album_bookmarks;
}