class.ilDclPropertyFormGUI.php

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<?php
require_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
 
class ilDclPropertyFormGUI extends ilPropertyFormGUI {
 
        public function keepTempFileUpload($a_hash, $a_field, $a_tmp_name, $a_name, $a_type, $a_index = null, $a_sub_index = null) {
                $this->keepFileUpload($a_hash, $a_field, $a_tmp_name, $a_name, $a_type, $a_index, $a_sub_index);
        }
 
        public static function getTempFilename($a_hash, $a_field, $a_name, $a_type, $a_index = null, $a_sub_index = null) {
                $a_name = ilUtil::getAsciiFileName($a_name);
 
                $tmp_file_name = implode(
                        "~~", array(session_id(),
                                    $a_hash,
                                    $a_field,
                                    $a_index,
                                    $a_sub_index,
                                    str_replace("/", "~~", $a_type),
                                    str_replace("~~", "_", $a_name))
                );
 
                // make sure temp directory exists
                $temp_path = ilUtil::getDataDir() . "/temp/";
                return $temp_path.$tmp_file_name;
        }
 
 
        public static function rebuildTempFileByHash($hash) {
                $temp_path = ilUtil::getDataDir() . "/temp";
                if (is_dir($temp_path)) {
                        $temp_files = glob($temp_path . "/" . session_id() . "~~" . $hash . "~~*");
                        if (is_array($temp_files)) {
                                foreach ($temp_files as $full_file) {
                                        $file = explode("~~", basename($full_file));
                                        $field = $file[2];
                                        $idx = $file[3];
                                        $idx2 = $file[4];
                                        $type = $file[5] . "/" . $file[6];
                                        $name = $file[7];
 
                                        if ($idx2 != "") {
                                                if (!$_FILES[$field]["tmp_name"][$idx][$idx2]) {
                                                        $_FILES[$field]["tmp_name"][$idx][$idx2] = $full_file;
                                                        $_FILES[$field]["name"][$idx][$idx2] = $name;
                                                        $_FILES[$field]["type"][$idx][$idx2] = $type;
                                                        $_FILES[$field]["error"][$idx][$idx2] = 0;
                                                        $_FILES[$field]["size"][$idx][$idx2] = filesize($full_file);
                                                }
                                        } else {
                                                if ($idx != "") {
                                                        if (!$_FILES[$field]["tmp_name"][$idx]) {
                                                                $_FILES[$field]["tmp_name"][$idx] = $full_file;
                                                                $_FILES[$field]["name"][$idx] = $name;
                                                                $_FILES[$field]["type"][$idx] = $type;
                                                                $_FILES[$field]["error"][$idx] = 0;
                                                                $_FILES[$field]["size"][$idx] = filesize($full_file);
                                                        }
                                                } else {
                                                        if (!$_FILES[$field]["tmp_name"]) {
                                                                $_FILES[$field]["tmp_name"] = $full_file;
                                                                $_FILES[$field]["name"] = $name;
                                                                $_FILES[$field]["type"] = $type;
                                                                $_FILES[$field]["error"] = 0;
                                                                $_FILES[$field]["size"] = filesize($full_file);
                                                        }
                                                }
                                        }
                                }
                        }
                } else {
                        throw new ilDclException('temp dir path "' . $temp_path . '" is not a directory');
                }
        }
 
 
        public function cleanupTempFiles($hash) {
                $files = glob(ilUtil::getDataDir() . "/temp/" . session_id() . "~~" . $hash . "~~*");
 
                foreach($files as $file) {
                        if(file_exists($file)) {
                                unlink($file);
                        }
                }
        }
}