<?PHP  // $Id: log.php,v 1.4.8.3 2004/10/10 18:46:25 stronk7 Exp $
       // backup.php - allows admin to edit all configuration variables for scheduled backups

    require_once("../config.php");
    require_once("../backup/lib.php");

    optional_variable($courseid);

    require_login();

    if (!isadmin()) {
        error("Only an admin can use this page");
    }

    if (!$site = get_site()) {
        error("Site isn't defined!");
    }

    //Get needed strings
    $backuploglaststatus = get_string("backuploglaststatus");
    $backuplogdetailed = get_string("backuplogdetailed");
    $stradmin = get_string("administration");
    $strconfiguration = get_string("configuration");
    $strbackup = get_string("backup");
    $strbackupdetails = get_string("backupdetails");
    $strlogs = get_string("logs");
    $strftimedatetime = get_string("strftimerecent");
    $strftimetime = get_string("strftimetime").":%S";
    $strerror = get_string("error");
    $strok = get_string("ok");
    $strunfinished = get_string("unfinished");
    $strcourse = get_string("course");
    $strtimetaken = get_string("timetaken","quiz");
    $strstatus = get_string("status");
    $strnext = get_string("next");

    //Decide when to show last execution logs or detailed logs
    //Lastlog view
    if (!$courseid) {
        print_header("$site->shortname: $strconfiguration: $strbackup", $site->fullname,
                      "<a href=\"../$CFG->admin/index.php\">$stradmin</a> -> ".
                      "<a href=\"../$CFG->admin/configure.php\">$strconfiguration</a> -> ".
                      "<a href=\"../$CFG->admin/backup.php?sesskey=$USER->sesskey\">$strbackup</a> -> ".
                      $strlogs);

        print_heading($backuploglaststatus);
        print_simple_box_start("center", "", "$THEME->cellheading");
        //Now, get every record from backup_courses
        $courses = get_records("backup_courses");

        if (!$courses) {
            notify("No logs found!");
        } else {
            echo "<table border=0 align=center cellpadding=3 cellspacing=3>";
            //Print table header
            echo "<tr nowrap>";
            echo "<td nowrap align=center><font size=3>$strcourse</font></td>";
            echo "<td nowrap align=center colspan=3><font size=3>$strtimetaken</font></td>";
            echo "<td nowrap align=center><font size=3>$strstatus</font></td>";
            echo "<td nowrap align=center><font size=3>$strnext</font></td>";
            foreach ($courses as $course) {
                //Get the course shortname
                $coursename = get_field ("course","fullname","id",$course->courseid);
                if ($coursename) {
                    echo "<tr nowrap>";
                    echo "<td nowrap><font size=2><a href=\"log.php?courseid=$course->courseid\">".$coursename."</a></td>";
                    echo "<td nowrap><font size=2>".userdate($course->laststarttime,$strftimedatetime)."</td>";
                    echo "<td nowrap><font size=2> - </td>";
                    echo "<td nowrap><font size=2>".userdate($course->lastendtime,$strftimedatetime)."</td>";
                    if ($course->laststatus == 1) {
                        echo "<td nowrap align=center><font size=2 color=green>".$strok."</td>";
                    } else if ($course->laststatus == 2) {
                        echo "<td nowrap align=center><font size=2 color=red>".$strunfinished."</td>";
                    } else {
                        echo "<td nowrap align=center><font size=2 color=red>".$strerror."</td>";
                    }
                    echo "<td nowrap><font size=2>".userdate($course->nextstarttime,$strftimedatetime)."</td>";
                    echo "</tr>";
                }
            }
            echo "</table>";
        }
        print_simple_box_end();
    //Detailed View !!
    } else {
        print_header("$site->shortname: $strconfiguration: $strbackup", $site->fullname,
                      "<a href=\"../$CFG->admin/index.php\">$stradmin</a> -> ".
                      "<a href=\"../$CFG->admin/configure.php\">$strconfiguration</a> -> ".
                      "<a href=\"../$CFG->admin/backup.php?sesskey=$USER->sesskey\">$strbackup</a> -> ".
                      "<a href=\"log.php\">$strlogs</a> -> ".
                      $strbackupdetails);

        print_heading($backuplogdetailed);

        $coursename = get_field("course","fullname","id","$courseid");
        print_heading("$strcourse: $coursename");

        print_simple_box_start("center", "", "$THEME->cellheading");
        
        //First, me get all the distinct backups for that course in backup_log
        $executions = get_records_sql("SELECT DISTINCT laststarttime,laststarttime
                                       FROM {$CFG->prefix}backup_log
                                       WHERE courseid = '$courseid'
                                       ORDER BY laststarttime DESC");

        //Iterate over backup executions
        if (!$executions) {
            notify("No logs found!");
        } else {
            echo "<table border=0 align=center cellpadding=3 cellspacing=3>";
            foreach($executions as $execution) {
                echo "<tr nowrap>";
                echo "<td nowrap align=center colspan=3>";
                print_simple_box("<center>".userdate($execution->laststarttime)."</center>", "center");
                echo "</td>";
                echo "</tr>";
                $logs = get_records_sql("SELECT * 
                                         FROM {$CFG->prefix}backup_log
                                         WHERE courseid = '$courseid'  AND
                                               laststarttime = '$execution->laststarttime'
                                         ORDER BY id");
                if ($logs) {
                    foreach ($logs as $log) {
                        echo "<tr nowrap>";
                        echo "<td nowrap><font size=2>".userdate($log->time,$strftimetime)."</font></td>";
                        $log->info = str_replace("- ERROR!!","- <font color=red>ERROR!!</font>",$log->info);
                        $log->info = str_replace("- OK","- <font color=green>OK</font>",$log->info);
                        echo "<td nowrap><font size=2>".str_replace("  ","&nbsp;&nbsp;&nbsp;&nbsp;",$log->info)."</font></td>";
                        echo "</tr>";
                    }
                }
            }
            echo "</table>";
        }
        print_simple_box_end();
    }


    print_footer();

?>
