} else {
// Tweak the file size for a generic upload error.
$file["size"] = 0;
}
}
// Some problems in uploading result in files which are
// zero in size. We asume that people who upload zero byte
// files will almost always have problems uploading. We simply
// skip 0 byte files here, so after this loop we'll show a
// generic upload error if no files were uploaded in the end.
if ($file["size"] == 0) {
continue;
}
// Let the file storage API run some upload access checks
// (maximum attachment file size and file type).
if (!phorum_api_file_check_write_access(array("link" => PHORUM_LINK_EDITOR, "filename" => $file["name"], "filesize" => $file["size"]))) {
$PHORUM["DATA"]["ERROR"] = phorum_api_strerror();
break;
}
// Check if the total cumulative attachment size isn't too large.
if ($PHORUM["max_totalattachment_size"] > 0 && $file["size"] + $attach_totalsize > $PHORUM["max_totalattachment_size"] * 1024) {
$PHORUM["DATA"]["ERROR"] = str_replace('%size%', phorum_filesize($PHORUM["max_totalattachment_size"] * 1024), $PHORUM["DATA"]["LANG"]["AttachTotalFileSize"]);
break;
}
// Add the file data and user_id to the file info for the hook call.
$file["data"] = @file_get_contents($file["tmp_name"]);
$file["user_id"] = $PHORUM["user"]["user_id"];
/*
* [hook]
* before_attach
*
// ----------------------------------------------------------------------
// Handle storing a newly uploaded file.
// ----------------------------------------------------------------------
if (!empty($_FILES) && is_uploaded_file($_FILES["newfile"]["tmp_name"])) {
// Read in the uploaded file.
if (!empty($_FILES["newfile"]["size"])) {
$fp = fopen($_FILES["newfile"]["tmp_name"], "r");
$file_data = fread($fp, $_FILES["newfile"]["size"]);
fclose($fp);
} else {
$file_data = "";
}
// Create the file array for the file storage API.
$file = array("user_id" => $PHORUM["user"]["user_id"], "filename" => $_FILES["newfile"]["name"], "filesize" => $_FILES["newfile"]["size"], "file_data" => $file_data, "link" => PHORUM_LINK_USER);
// Store the file.
if (!phorum_api_file_check_write_access($file) || !phorum_api_file_store($file)) {
$PHORUM["DATA"]["ERROR"] = phorum_api_error_message();
} else {
$PHORUM["DATA"]["OKMSG"] = $PHORUM["DATA"]["LANG"]["FileAdded"];
}
} elseif (!empty($_POST["delete"])) {
foreach ($_POST["delete"] as $file_id) {
if (phorum_api_file_check_delete_access($file_id)) {
phorum_api_file_delete($file_id);
}
}
}
// ----------------------------------------------------------------------
// Display the files for the current user.
// ----------------------------------------------------------------------
$files = $PHORUM['DB']->get_user_file_list($PHORUM["user"]["user_id"]);
