<?php
        global $CONFIG;

        admin_gatekeeper();
        action_gatekeeper();

        $id = get_input("quality_mark_id");
        $title = get_input("quality_mark_title");
        $address = "quality_mark_" . time();
        $user_guid = get_loggedin_user()->getGUID();

        if (get_input("cancel_button")) {
            forward($_SERVER['HTTP_REFERER']);
        }

        if (empty($title)) {
            register_error("title missing");
            forward($_SERVER['HTTP_REFERER']);
        }

        // if editing existing quality mark
        if ($id) {
            update_data("UPDATE {$CONFIG->dbprefix}koolielu_quality_marks SET title = '$title' WHERE ID = $id;"); 
        }

        if ((isset($_FILES['quality_mark_image'])) && (substr_count($_FILES['quality_mark_image']['type'],'image/'))) {
            $quality_mark_image = get_uploaded_file("quality_mark_image");
            $exif = exif_imagetype($_FILES['quality_mark_image']['tmp_name']);

            switch ($exif) {
            case IMAGETYPE_GIF:
                $extension = ".gif";
                break;
            case IMAGETYPE_JPEG:
                $extension = ".jpeg";
                break;
            case IMAGETYPE_PNG:
                $extension = ".png";
                break;
            }
            // Add the extension to the filename
            $address .= $extension;

            // Save image into the FS
            $saved = saveImageFile($address, $quality_mark_image, $user_guid);
            
            if ($id) {
                $previous_data = get_data_row("SELECT * FROM {$CONFIG->dbprefix}koolielu_quality_marks WHERE ID = $id");
                $old_image_file = $previous_data->image;
                $old_user_guid = $previous_data->user_guid;
                deleteImageFile($old_image_file, $user_guid);
                update_data("UPDATE {$CONFIG->dbprefix}koolielu_quality_marks SET image = '$address', user_guid = $user_guid WHERE ID = $id;"); 
            } else {
                // Save new quality mark into the database
                $datas = insert_data("INSERT INTO {$CONFIG->dbprefix}koolielu_quality_marks (title, image, user_guid) VALUES ('$title', '$address', $user_guid)");
                if (!($saved || $datas)) {
                    /*translation:Could not be added.*/
                    register_error(elgg_echo('koolielu:error_could_not_be_added'));
                } else {
                    /*translation:New quality mark added.*/
                    system_message(elgg_echo('koolielu:message_new_quality_mark_added'));
                }
            }
        }

        forward($_SERVER['HTTP_REFERER']);
?>