function file_type(&$row)
{
global $current_File;
// Instantiate a File object for this line:
$current_File = new File($row->file_root_type, $row->file_root_ID, $row->file_path);
// COPY (FUNC) needed for following columns
// Flow meta data into File object:
$current_File->load_meta(false, $row);
return $current_File->get_preview_thumb('fulltype');
}
function display_subtype(&$row)
{
if (empty($row->file_ID)) {
return '';
}
global $current_File;
// Instantiate a File object for this line:
$current_File = new File($row->file_root_type, $row->file_root_ID, $row->file_path);
// COPY!
// Flow meta data into File object:
$current_File->load_meta(false, $row);
return $current_File->get_preview_thumb('fulltype');
}
/**
* Instantiate a DataObject from a table row and then cache it.
*
* @param Object Database row
* @return Object
*/
function &instantiate(&$db_row)
{
// Get ID of the object we'ere preparing to instantiate...
$obj_ID = $db_row->{$this->dbIDname};
if (!empty($obj_ID)) {
// If the object ID is valid:
if (!isset($this->cache[$obj_ID])) {
// If not already cached:
// Instantiate a File object for this line:
$current_File = new File($db_row->file_root_type, $db_row->file_root_ID, $db_row->file_path);
// COPY!
// Flow meta data into File object:
$current_File->load_meta(false, $db_row);
$this->add($current_File);
} else {
// Already cached:
$current_File =& $this->cache[$obj_ID];
// Flow meta data into File object:
$current_File->load_meta(false, $db_row);
}
}
return $this->cache[$obj_ID];
}
/**
* Save to disk and attach to user
*
* @param object User (User MUST BE created in DB)
* @param string content of image file
* @param boolean TRUE - to expand photos to a square
*/
function userimg_attach_photo(&$User, $image_content, $expand_pics)
{
if (empty($image_content)) {
// No image content:
return;
}
// Load FileRoot class:
load_class('files/model/_fileroot.class.php', 'FileRoot');
// Try to create FileRoot for the user:
$FileRootCache =& get_FileRootCache();
$fileroot_ID = FileRoot::gen_ID('user', $User->ID);
$user_FileRoot =& $FileRootCache->get_by_ID($fileroot_ID, true);
if (!$user_FileRoot) {
// Impossible to create FileRoot for the User
$this->debug_log(sprintf('FileRoot cannot be created for User #%s', $User->ID));
// Exit here:
return;
}
// Try to create a folder for image:
$folder_name = 'profile_pictures';
// Folder name in user dir where we should store image file
$image_name = 'ldap.jpg';
// File name of the image file
$folder_path = $user_FileRoot->ads_path . $folder_name;
$image_path = $folder_path . '/' . $image_name;
if (!mkdir_r($folder_path)) {
// Folder cannot be created
$this->debug_log(sprintf('Cannot create image folder <b>%s</b>', $folder_path));
// Exit here:
return;
}
// Create/rewrite image file:
$image_handle = fopen($image_path, 'w+');
if ($image_handle === false) {
// File cannot be created
$this->debug_log(sprintf('Cannot create image file <b>%s</b>', $image_path));
// Exit here:
return;
}
// Write image content in the file:
fwrite($image_handle, $image_content);
fclose($image_handle);
// Create file object to work with image:
$File = new File('user', $User->ID, $folder_name . '/' . $image_name);
$File->rm_cache();
$File->load_meta(true);
if ($expand_pics) {
// Expand a photo to a square:
$this->userimg_expand_to_square($File);
}
// Link image file to the user:
$LinkOwner = new LinkUser($User);
$File->link_to_Object($LinkOwner);
$avatar_file_ID = $User->get('avatar_file_ID');
if (empty($avatar_file_ID)) {
// If user has no main avatar yet then use this new one:
$User->set('avatar_file_ID', $File->ID);
$User->dbupdate();
}
}
