moodle/backup/backup_form.html

<?php //$Id$
    //This page prints the backup form to select everything

    //Check login   
    require_login();

    if (!empty($course->id)) {
        if (!isteacheredit($course->id)) {
            if (empty($to)) {
                error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
            } else {
                if (!isteacheredit($to)) {
                    error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
                }
            }
        }
    } else {
        if (!isadmin()) {
            error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
        }
    }

    //Check site
    if (!$site = get_site()) {
        error("Site not found!");
    }

   //Checks for the required files/functions to backup every mod
    //And check if there is data about it 
    $count = 0;
    if ($allmods = get_records("modules") ) {
        foreach ($allmods as $mod) {
            $modname = $mod->name;
            $modfile = "$CFG->dirroot/mod/$modname/backuplib.php";
            $modbackup = $modname."_backup_mods";
            $modcheckbackup = $modname."_check_backup_mods";
            if (file_exists($modfile)) {
               include_once($modfile);
               if (function_exists($modbackup) and function_exists($modcheckbackup)) {
                   $var = "exists_".$modname;
                   $$var = true;
                   $count++;
               }
            }
            //Check data
            //Check module info
            $var = "backup_".$modname;
            if (!isset($$var)) {
                $$var = 1;
            }
            //Check include user info
            $var = "backup_user_info_".$modname;
            if (!isset($$var)) {
                $$var = 1;
            }
        }
    }

    //Check other parameters
    if (!isset($backup_users)) {
        $backup_users = 1;
    }
   
    if (!isset($backup_logs)) {
        $backup_logs = 0;
    }

    if (!isset($backup_user_files)) {
        $backup_user_files = 1;
    }

    if (!isset($backup_course_files)) {
        $backup_course_files = 1;
    }

    if ($count == 0) {
        notice("No backupable modules are installed!");
    }

?>

<form name="form" method="post" action="<?php echo $ME ?>">
<table cellpadding="5">
<?php
    if ($allmods = get_records("modules") ) {
        foreach ($allmods as $mod) {
            $modname = $mod->name;
            $modbackup = $modname."_backup_mods";
            //If exists the lib & function
            $var = "exists_".$modname;
            if (isset($$var) && $$var) {
                //Print the full tr
                echo "<tr>";
                echo "<td align=\"right\"><p><b>";
                echo get_string("include")." ". get_string("modulenameplural",$modname).":";
                echo "</td><td>";
                $backup_options[0] = get_string("no"); 
                $backup_options[1] = get_string("yes");
                $var = "backup_".$modname;
                choose_from_menu($backup_options, $var, $$var, "");
                $var = "backup_user_info_".$modname;
                if (empty($to)) {
                    $backup_user_options[0] = get_string("withoutuserdata"); 
                    $backup_user_options[1] = get_string("withuserdata");
                    choose_from_menu($backup_user_options, $var, $$var, "");
                }
                else {
                    echo '<input type="hidden" name="'.$var.'" value="0" />';
                }
                echo "</td></tr>"; 
            }
        }
        //Line
        echo "<tr><td colspan=\"2\"><hr noshade size=\"1\"></td></tr>";
        
        if (empty($to)) {
            //Now print the Users tr
            echo "<tr>";
            echo "<td align=\"right\"><P><B>";
            echo get_string("users").":";
            echo "</td><td>";
            $user_options[0] = get_string("all");
            $user_options[1] = get_string("course");
            $user_options[2] = get_string("none");
            choose_from_menu($user_options, "backup_users", $backup_users, "");
            echo "</td></tr>";
        }
        else {
            echo '<input type="hidden" name="backup_users" value="0" />';
        }
        
        if (empty($to)) {
            //Now print the Logs tr
            echo "<tr>";
            echo "<td align=\"right\"><P><B>";
            echo get_string("logs").":";                                               
            echo "</td><td>";
            $log_options[0] = get_string("no");
            $log_options[1] = get_string("yes"); 
            choose_from_menu($log_options, "backup_logs", $backup_logs, ""); 
            echo "</td></tr>";
        }
        else {
            echo '<input type="hidden" name="backup_logs" value="0" />';
        }
	    
        if (empty($to)) {
            //Now print the User Files tr
            echo "<tr>";
            echo "<td align=\"right\"><P><B>";
            echo get_string ("userfiles").":";
            echo "</td><td>";
            $user_file_options[0] = get_string("no"); 
            $user_file_options[1] = get_string("yes"); 
            choose_from_menu($user_file_options, "backup_user_files", $backup_user_files, "");
            echo "</td></tr>";
        }
        else {
            echo '<input type="hidden" name="backup_user_files" value="0" />';
        }
        //Now print the Course Files tr
        echo "<tr>";
        echo "<td align=\"right\"><P><B>";
        echo get_string ("coursefiles").":";
        echo "</td><td>";
        $course_file_options[0] = get_string("no");
        $course_file_options[1] = get_string("yes");
        choose_from_menu($course_file_options, "backup_course_files", $backup_course_files, "");
        echo "</td></tr>";
    }
?>
</table>
<br />
<center>
<input type="hidden" name="id"     value="<?php  p($id) ?>" />
<input type="hidden" name="to"     value="<?php p($to) ?>" />
<input type="hidden" name="launch" value="check" />
<input type="submit" value="<?php  print_string("continue") ?>" />
<input type="submit" name="cancel" value="<?php  print_string("cancel") ?>" />
</center>
</form>