<?php
/* For licensing terms, see /license.txt */

/**
*	@package chamilo.admin
* 	@todo use formvalidator for the form, remove all the select harcoded values
*/

// name of the language file that needs to be included
$language_file='admin';

$cidReset=true;

// including the global Chamilo file
require_once '../inc/global.inc.php';

// including additional libraries
require_once '../inc/lib/xajax/xajax.inc.php';

$xajax = new xajax();
//$xajax->debugOn();
$xajax -> registerFunction ('search_coachs');

// setting the section (for the tabs)
$this_section=SECTION_PLATFORM_ADMIN;

api_protect_admin_script(true);

$formSent=0;
$errorMsg='';

$interbreadcrumb[]=array('url' => 'index.php',       'name' => get_lang('PlatformAdmin'));
$interbreadcrumb[]=array('url' => 'session_list.php','name' => get_lang('SessionList'));

// Database Table Definitions
$tbl_user		= Database::get_main_table(TABLE_MAIN_USER);

function search_coachs($needle) {
	global $tbl_user;

	$xajax_response = new XajaxResponse();
	$return = '';

	if(!empty($needle)) {
		// xajax send utf8 datas... datas in db can be non-utf8 datas
		$charset = api_get_system_encoding();
		$needle = api_convert_encoding($needle, $charset, 'utf-8');

		$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';

		// search users where username or firstname or lastname begins likes $needle
		$sql = 'SELECT username, lastname, firstname FROM '.$tbl_user.' user
				WHERE (username LIKE "'.$needle.'%"
				OR firstname LIKE "'.$needle.'%"
				OR lastname LIKE "'.$needle.'%")
				AND status=1'.
				$order_clause.
				' LIMIT 10';

		if (api_is_multiple_url_enabled()) {
			$tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
			$access_url_id = api_get_current_access_url_id();
			if ($access_url_id != -1){

				$sql = 'SELECT username, lastname, firstname FROM '.$tbl_user.' user
				INNER JOIN '.$tbl_user_rel_access_url.' url_user ON (url_user.user_id=user.user_id)
				WHERE access_url_id = '.$access_url_id.'  AND (username LIKE "'.$needle.'%"
				OR firstname LIKE "'.$needle.'%"
				OR lastname LIKE "'.$needle.'%")
				AND status=1'.
				$order_clause.
				' LIMIT 10';

			}
		}

		$rs = Database::query($sql);
		while ($user = Database :: fetch_array($rs)) {
			$return .= '<a href="javascript: void(0);" onclick="javascript: fill_coach_field(\''.$user['username'].'\')">'.api_get_person_name($user['firstname'], $user['lastname']).' ('.$user['username'].')</a><br />';
		}
	}
	$xajax_response -> addAssign('ajax_list_coachs','innerHTML', api_utf8_encode($return));
	return $xajax_response;
}
$xajax -> processRequests();

$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');

$htmlHeadXtra[] = '
<script type="text/javascript">
function fill_coach_field (username) {
	document.getElementById("coach_username").value = username;
	document.getElementById("ajax_list_coachs").innerHTML = "";
}
</script>';


if (isset($_POST['formSent']) && $_POST['formSent']) {
	$formSent = 1;
    $name = $_POST['name'];
    $year_start = $_POST['year_start'];
    $month_start = $_POST['month_start'];
    $day_start = $_POST['day_start'];
    $year_end = $_POST['year_end'];
    $month_end = $_POST['month_end'];
    $day_end = $_POST['day_end'];
    $nb_days_acess_before = $_POST['nb_days_acess_before'];
    $nb_days_acess_after = $_POST['nb_days_acess_after'];
    $coach_username = $_POST['coach_username'];
    $id_session_category = $_POST['session_category'];
    $id_visibility = $_POST['session_visibility'];
    $end_limit = $_POST['end_limit'];
    $start_limit = $_POST['start_limit'];
    $duration = isset($_POST['duration']) ? $_POST['duration'] : null;

    if (empty($end_limit) && empty($start_limit)) {
        $nolimit = 1;
    } else {
    	$nolimit = null;
    }

    $return = SessionManager::create_session(
        $name,
        $year_start,
        $month_start,
        $day_start,
        $year_end,
        $month_end,
        $day_end,
        $nb_days_acess_before,
        $nb_days_acess_after,
        $nolimit,
        $coach_username,
        $id_session_category,
        $id_visibility,
        $start_limit,
        $end_limit,
        $duration
    );

	if ($return == strval(intval($return))) {
		// integer => no error on session creation
		header('Location: add_courses_to_session.php?id_session='.$return.'&add=true&msg=');
		exit();
	}
}

global $_configuration;
$defaultBeforeDays = isset($_configuration['session_days_before_coach_access']) ?
    $_configuration['session_days_before_coach_access'] : 0;
$defaultAfterDays = isset($_configuration['session_days_after_coach_access'])
    ? $_configuration['session_days_after_coach_access'] : 0;

$nb_days_acess_before = $defaultBeforeDays;
$nb_days_acess_after = $defaultAfterDays;

$thisYear=date('Y');
$thisMonth=date('m');
$thisDay=date('d');

$tool_name = get_lang('AddSession');

Display::display_header($tool_name);

if (!empty($return)) {
	Display::display_error_message($return,false);
}
echo '<div class="actions">';
echo '<a href="../admin/index.php">'.Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('PlatformAdmin'),'',ICON_SIZE_MEDIUM).'</a>';
echo '</div>';

?>
<form class="form-horizontal" method="post" name="form" action="<?php echo api_get_self(); ?>" style="margin:0px;">
    <input type="hidden" name="formSent" value="1">
    <div class="control-group">
        <label class="control-label">
            <?php echo get_lang('SessionName') ?>
        </label>
        <div class="controls">
            <input type="text" name="name" class="span4" maxlength="50" value="<?php if($formSent) echo api_htmlentities($name,ENT_QUOTES,$charset); ?>">
        </div>
    </div>

    <div class="control-group">
        <label class="control-label">
            <?php echo get_lang('CoachName') ?>
        </label>
        <div class="controls">

<?php

$sql = 'SELECT COUNT(1) FROM '.$tbl_user.' WHERE status=1';
$rs = Database::query($sql);
$count_users = Database::result($rs, 0, 0);

if (intval($count_users)<50) {
	$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
	$sql="SELECT user_id, lastname,firstname,username FROM $tbl_user WHERE status='1'".$order_clause;

	if (api_is_multiple_url_enabled()) {
		$tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
		$access_url_id = api_get_current_access_url_id();
		if ($access_url_id != -1){
			$sql = 'SELECT user.user_id, username, lastname, firstname FROM '.$tbl_user.' user
			INNER JOIN '.$tbl_user_rel_access_url.' url_user ON (url_user.user_id=user.user_id)
			WHERE access_url_id = '.$access_url_id.'  AND status=1'.$order_clause;
		}
	}
	$result = Database::query($sql);
	$Coaches = Database::store_result($result);

	?>
	<select id="coach_username" class="chzn-select" name="coach_username" style="width:350px;" title="<?php echo get_lang('Select'); ?>" >
		<option value="0"><?php get_lang('None'); ?></option>
		<?php foreach($Coaches as $enreg): ?>
		<option value="<?php echo $enreg['username']; ?>"> <?php echo api_get_person_name($enreg['firstname'], $enreg['lastname']).' ('.$enreg['username'].')'; ?></option>
		<?php endforeach; ?>
	</select>
	<?php
	echo Display::return_icon('synthese_view.gif',get_lang('ActivityCoach'));
} else {
	?>
	<input type="text" name="coach_username" id="coach_username" onkeyup="xajax_search_coachs(document.getElementById('coach_username').value)" /><div id="ajax_list_coachs"></div>
	<?php
}
$Categories = SessionManager::get_all_session_category();
?>
        </div>
    </div>
    <div class="control-group">
        <label class="control-label">
            <?php echo get_lang('SessionCategory') ?>
        </label>
        <div class="controls">
            <select id="session_category" class="chzn-select" name="session_category" style="width:350px;" title="<?php echo get_lang('Select'); ?>">
                <option value="0"><?php get_lang('None'); ?></option>
            <?php
            if (!empty($Categories)) {
                foreach($Categories as $Rows) { ?>
                    <option value="<?php echo $Rows['id']; ?>" <?php if($Rows['id'] == $id_session_category) echo 'selected="selected"'; ?>><?php echo $Rows['name']; ?></option>
                <?php }
            }
            ?>
        </select>
        </div>
    </div>

 <div class="control-group">
        <div class="controls">
            <a href="javascript://" onclick="if(document.getElementById('options').style.display == 'none'){document.getElementById('options').style.display = 'block';}else{document.getElementById('options').style.display = 'none';}"><?php echo get_lang('DefineSessionOptions') ?></a>
        <div style="display: <?php if($formSent && ($nb_days_acess_before!=0 || $nb_days_acess_after!=0)) echo 'block'; else echo 'none'; ?>;" id="options">
            <br />
            <input type="text" name="nb_days_acess_before" value="<?php echo $nb_days_acess_before; ?>" style="width: 30px;">&nbsp;<?php echo get_lang('DaysBefore') ?><br /><br />
            <input type="text" name="nb_days_acess_after" value="<?php echo $nb_days_acess_after; ?>" style="width: 30px;">&nbsp;<?php echo get_lang('DaysAfter') ?>
            <br />
        </div>
        </div>
</div>

 <div class="control-group">
        <div class="controls">
    <label for="start_limit">
        <input id="start_limit" type="checkbox" name="start_limit" onchange="disable_starttime(this)" />
    <?php echo get_lang('DateStartSession');?>
    </label>

    <div id="start_date" style="display:none">
       <br />

  <select name="day_start">
	<option value="1">01</option>
	<option value="2" <?php if((!$formSent && $thisDay == 2) || ($formSent && $day_start == 2)) echo 'selected="selected"'; ?> >02</option>
	<option value="3" <?php if((!$formSent && $thisDay == 3) || ($formSent && $day_start == 3)) echo 'selected="selected"'; ?> >03</option>
	<option value="4" <?php if((!$formSent && $thisDay == 4) || ($formSent && $day_start == 4)) echo 'selected="selected"'; ?> >04</option>
	<option value="5" <?php if((!$formSent && $thisDay == 5) || ($formSent && $day_start == 5)) echo 'selected="selected"'; ?> >05</option>
	<option value="6" <?php if((!$formSent && $thisDay == 6) || ($formSent && $day_start == 6)) echo 'selected="selected"'; ?> >06</option>
	<option value="7" <?php if((!$formSent && $thisDay == 7) || ($formSent && $day_start == 7)) echo 'selected="selected"'; ?> >07</option>
	<option value="8" <?php if((!$formSent && $thisDay == 8) || ($formSent && $day_start == 8)) echo 'selected="selected"'; ?> >08</option>
	<option value="9" <?php if((!$formSent && $thisDay == 9) || ($formSent && $day_start == 9)) echo 'selected="selected"'; ?> >09</option>
	<option value="10" <?php if((!$formSent && $thisDay == 10) || ($formSent && $day_start == 10)) echo 'selected="selected"'; ?> >10</option>
	<option value="11" <?php if((!$formSent && $thisDay == 11) || ($formSent && $day_start == 11)) echo 'selected="selected"'; ?> >11</option>
	<option value="12" <?php if((!$formSent && $thisDay == 12) || ($formSent && $day_start == 12)) echo 'selected="selected"'; ?> >12</option>
	<option value="13" <?php if((!$formSent && $thisDay == 13) || ($formSent && $day_start == 13)) echo 'selected="selected"'; ?> >13</option>
	<option value="14" <?php if((!$formSent && $thisDay == 14) || ($formSent && $day_start == 14)) echo 'selected="selected"'; ?> >14</option>
	<option value="15" <?php if((!$formSent && $thisDay == 15) || ($formSent && $day_start == 15)) echo 'selected="selected"'; ?> >15</option>
	<option value="16" <?php if((!$formSent && $thisDay == 16) || ($formSent && $day_start == 16)) echo 'selected="selected"'; ?> >16</option>
	<option value="17" <?php if((!$formSent && $thisDay == 17) || ($formSent && $day_start == 17)) echo 'selected="selected"'; ?> >17</option>
	<option value="18" <?php if((!$formSent && $thisDay == 18) || ($formSent && $day_start == 18)) echo 'selected="selected"'; ?> >18</option>
	<option value="19" <?php if((!$formSent && $thisDay == 19) || ($formSent && $day_start == 19)) echo 'selected="selected"'; ?> >19</option>
	<option value="20" <?php if((!$formSent && $thisDay == 20) || ($formSent && $day_start == 20)) echo 'selected="selected"'; ?> >20</option>
	<option value="21" <?php if((!$formSent && $thisDay == 21) || ($formSent && $day_start == 21)) echo 'selected="selected"'; ?> >21</option>
	<option value="22" <?php if((!$formSent && $thisDay == 22) || ($formSent && $day_start == 22)) echo 'selected="selected"'; ?> >22</option>
	<option value="23" <?php if((!$formSent && $thisDay == 23) || ($formSent && $day_start == 23)) echo 'selected="selected"'; ?> >23</option>
	<option value="24" <?php if((!$formSent && $thisDay == 24) || ($formSent && $day_start == 24)) echo 'selected="selected"'; ?> >24</option>
	<option value="25" <?php if((!$formSent && $thisDay == 25) || ($formSent && $day_start == 25)) echo 'selected="selected"'; ?> >25</option>
	<option value="26" <?php if((!$formSent && $thisDay == 26) || ($formSent && $day_start == 26)) echo 'selected="selected"'; ?> >26</option>
	<option value="27" <?php if((!$formSent && $thisDay == 27) || ($formSent && $day_start == 27)) echo 'selected="selected"'; ?> >27</option>
	<option value="28" <?php if((!$formSent && $thisDay == 28) || ($formSent && $day_start == 28)) echo 'selected="selected"'; ?> >28</option>
	<option value="29" <?php if((!$formSent && $thisDay == 29) || ($formSent && $day_start == 29)) echo 'selected="selected"'; ?> >29</option>
	<option value="30" <?php if((!$formSent && $thisDay == 30) || ($formSent && $day_start == 30)) echo 'selected="selected"'; ?> >30</option>
	<option value="31" <?php if((!$formSent && $thisDay == 31) || ($formSent && $day_start == 31)) echo 'selected="selected"'; ?> >31</option>
  </select>
  /
  <select name="month_start">
	<option value="1">01</option>
	<option value="2" <?php if((!$formSent && $thisMonth == 2) || ($formSent && $month_start == 2)) echo 'selected="selected"'; ?> >02</option>
	<option value="3" <?php if((!$formSent && $thisMonth == 3) || ($formSent && $month_start == 3)) echo 'selected="selected"'; ?> >03</option>
	<option value="4" <?php if((!$formSent && $thisMonth == 4) || ($formSent && $month_start == 4)) echo 'selected="selected"'; ?> >04</option>
	<option value="5" <?php if((!$formSent && $thisMonth == 5) || ($formSent && $month_start == 5)) echo 'selected="selected"'; ?> >05</option>
	<option value="6" <?php if((!$formSent && $thisMonth == 6) || ($formSent && $month_start == 6)) echo 'selected="selected"'; ?> >06</option>
	<option value="7" <?php if((!$formSent && $thisMonth == 7) || ($formSent && $month_start == 7)) echo 'selected="selected"'; ?> >07</option>
	<option value="8" <?php if((!$formSent && $thisMonth == 8) || ($formSent && $month_start == 8)) echo 'selected="selected"'; ?> >08</option>
	<option value="9" <?php if((!$formSent && $thisMonth == 9) || ($formSent && $month_start == 9)) echo 'selected="selected"'; ?> >09</option>
	<option value="10" <?php if((!$formSent && $thisMonth == 10) || ($formSent && $month_start == 10)) echo 'selected="selected"'; ?> >10</option>
	<option value="11" <?php if((!$formSent && $thisMonth == 11) || ($formSent && $month_start == 11)) echo 'selected="selected"'; ?> >11</option>
	<option value="12" <?php if((!$formSent && $thisMonth == 12) || ($formSent && $month_start == 12)) echo 'selected="selected"'; ?> >12</option>
  </select>
  /
  <select name="year_start">
<?php
for ($i=$thisYear-5;$i <= ($thisYear+5);$i++) {
?>
	<option value="<?php echo $i; ?>" <?php if((!$formSent && $thisYear == $i) || ($formSent && $year_start == $i)) echo 'selected="selected"'; ?> ><?php echo $i; ?></option>
<?php
}
?>
    </select>
    </div>

        </div>
    </div>



 <div class="control-group">
        <div class="controls">
            <label for="end_limit">
                <input id="end_limit" type="checkbox" name="end_limit" onchange="disable_endtime(this)" />
                <?php echo get_lang('DateEndSession') ?>
            </label>
  <div id="end_date" style="display:none">
  <br />

  <select name="day_end">
	<option value="1">01</option>
	<option value="2" <?php if((!$formSent && $thisDay == 2) || ($formSent && $day_end == 2)) echo 'selected="selected"'; ?> >02</option>
	<option value="3" <?php if((!$formSent && $thisDay == 3) || ($formSent && $day_end == 3)) echo 'selected="selected"'; ?> >03</option>
	<option value="4" <?php if((!$formSent && $thisDay == 4) || ($formSent && $day_end == 4)) echo 'selected="selected"'; ?> >04</option>
	<option value="5" <?php if((!$formSent && $thisDay == 5) || ($formSent && $day_end == 5)) echo 'selected="selected"'; ?> >05</option>
	<option value="6" <?php if((!$formSent && $thisDay == 6) || ($formSent && $day_end == 6)) echo 'selected="selected"'; ?> >06</option>
	<option value="7" <?php if((!$formSent && $thisDay == 7) || ($formSent && $day_end == 7)) echo 'selected="selected"'; ?> >07</option>
	<option value="8" <?php if((!$formSent && $thisDay == 8) || ($formSent && $day_end == 8)) echo 'selected="selected"'; ?> >08</option>
	<option value="9" <?php if((!$formSent && $thisDay == 9) || ($formSent && $day_end == 9)) echo 'selected="selected"'; ?> >09</option>
	<option value="10" <?php if((!$formSent && $thisDay == 10) || ($formSent && $day_end == 10)) echo 'selected="selected"'; ?> >10</option>
	<option value="11" <?php if((!$formSent && $thisDay == 11) || ($formSent && $day_end == 11)) echo 'selected="selected"'; ?> >11</option>
	<option value="12" <?php if((!$formSent && $thisDay == 12) || ($formSent && $day_end == 12)) echo 'selected="selected"'; ?> >12</option>
	<option value="13" <?php if((!$formSent && $thisDay == 13) || ($formSent && $day_end == 13)) echo 'selected="selected"'; ?> >13</option>
	<option value="14" <?php if((!$formSent && $thisDay == 14) || ($formSent && $day_end == 14)) echo 'selected="selected"'; ?> >14</option>
	<option value="15" <?php if((!$formSent && $thisDay == 15) || ($formSent && $day_end == 15)) echo 'selected="selected"'; ?> >15</option>
	<option value="16" <?php if((!$formSent && $thisDay == 16) || ($formSent && $day_end == 16)) echo 'selected="selected"'; ?> >16</option>
	<option value="17" <?php if((!$formSent && $thisDay == 17) || ($formSent && $day_end == 17)) echo 'selected="selected"'; ?> >17</option>
	<option value="18" <?php if((!$formSent && $thisDay == 18) || ($formSent && $day_end == 18)) echo 'selected="selected"'; ?> >18</option>
	<option value="19" <?php if((!$formSent && $thisDay == 19) || ($formSent && $day_end == 19)) echo 'selected="selected"'; ?> >19</option>
	<option value="20" <?php if((!$formSent && $thisDay == 20) || ($formSent && $day_end == 20)) echo 'selected="selected"'; ?> >20</option>
	<option value="21" <?php if((!$formSent && $thisDay == 21) || ($formSent && $day_end == 21)) echo 'selected="selected"'; ?> >21</option>
	<option value="22" <?php if((!$formSent && $thisDay == 22) || ($formSent && $day_end == 22)) echo 'selected="selected"'; ?> >22</option>
	<option value="23" <?php if((!$formSent && $thisDay == 23) || ($formSent && $day_end == 23)) echo 'selected="selected"'; ?> >23</option>
	<option value="24" <?php if((!$formSent && $thisDay == 24) || ($formSent && $day_end == 24)) echo 'selected="selected"'; ?> >24</option>
	<option value="25" <?php if((!$formSent && $thisDay == 25) || ($formSent && $day_end == 25)) echo 'selected="selected"'; ?> >25</option>
	<option value="26" <?php if((!$formSent && $thisDay == 26) || ($formSent && $day_end == 26)) echo 'selected="selected"'; ?> >26</option>
	<option value="27" <?php if((!$formSent && $thisDay == 27) || ($formSent && $day_end == 27)) echo 'selected="selected"'; ?> >27</option>
	<option value="28" <?php if((!$formSent && $thisDay == 28) || ($formSent && $day_end == 28)) echo 'selected="selected"'; ?> >28</option>
	<option value="29" <?php if((!$formSent && $thisDay == 29) || ($formSent && $day_end == 29)) echo 'selected="selected"'; ?> >29</option>
	<option value="30" <?php if((!$formSent && $thisDay == 30) || ($formSent && $day_end == 30)) echo 'selected="selected"'; ?> >30</option>
	<option value="31" <?php if((!$formSent && $thisDay == 31) || ($formSent && $day_end == 31)) echo 'selected="selected"'; ?> >31</option>
  </select>
  /
  <select name="month_end">
	<option value="1">01</option>
	<option value="2" <?php if((!$formSent && $thisMonth == 2) || ($formSent && $month_end == 2)) echo 'selected="selected"'; ?> >02</option>
	<option value="3" <?php if((!$formSent && $thisMonth == 3) || ($formSent && $month_end == 3)) echo 'selected="selected"'; ?> >03</option>
	<option value="4" <?php if((!$formSent && $thisMonth == 4) || ($formSent && $month_end == 4)) echo 'selected="selected"'; ?> >04</option>
	<option value="5" <?php if((!$formSent && $thisMonth == 5) || ($formSent && $month_end == 5)) echo 'selected="selected"'; ?> >05</option>
	<option value="6" <?php if((!$formSent && $thisMonth == 6) || ($formSent && $month_end == 6)) echo 'selected="selected"'; ?> >06</option>
	<option value="7" <?php if((!$formSent && $thisMonth == 7) || ($formSent && $month_end == 7)) echo 'selected="selected"'; ?> >07</option>
	<option value="8" <?php if((!$formSent && $thisMonth == 8) || ($formSent && $month_end == 8)) echo 'selected="selected"'; ?> >08</option>
	<option value="9" <?php if((!$formSent && $thisMonth == 9) || ($formSent && $month_end == 9)) echo 'selected="selected"'; ?> >09</option>
	<option value="10" <?php if((!$formSent && $thisMonth == 10) || ($formSent && $month_end == 10)) echo 'selected="selected"'; ?> >10</option>
	<option value="11" <?php if((!$formSent && $thisMonth == 11) || ($formSent && $month_end == 11)) echo 'selected="selected"'; ?> >11</option>
	<option value="12" <?php if((!$formSent && $thisMonth == 12) || ($formSent && $month_end == 12)) echo 'selected="selected"'; ?> >12</option>
  </select>
  /
  <select name="year_end">
<?php
for ($i=$thisYear-5;$i <= ($thisYear+5);$i++) {
?>
	<option value="<?php echo $i; ?>" <?php if((!$formSent && ($thisYear+1) == $i) || ($formSent && $year_end == $i)) echo 'selected="selected"'; ?> ><?php echo $i; ?></option>
<?php
}
?>
    </select>
    <br />    <br />
    <?php echo get_lang('SessionVisibility') ?>
    <select name="session_visibility" style="width:250px;">
        <?php
        $visibility_list = array(
            SESSION_VISIBLE_READ_ONLY => get_lang('SessionReadOnly'),
            SESSION_VISIBLE => get_lang('SessionAccessible'),
            SESSION_INVISIBLE => api_ucfirst(get_lang('SessionNotAccessible'))
        );
        foreach($visibility_list as $key=>$item): ?>
        <option value="<?php echo $key; ?>"><?php echo $item; ?></option>
        <?php endforeach; ?>
    </select>
     </div>
        </div>
    </div>

    <?php
    if (SessionManager::durationPerUserIsEnabled()) {
        ?>
        <div class="control-group">
            <label class="control-label">
                <?php echo get_lang('SessionDurationTitle') ?> <br />
            </label>
            <div class="controls">
                <input id="duration" type="text" name="duration" class="span1" maxlength="50" value="">
                <br />
                <?php echo get_lang('SessionDurationDescription') ?>
            </div>
        </div>

    <?php
    }
    ?>

 <div class="control-group">
    <div class="controls">
        <button class="save" type="submit" value="<?php echo get_lang('NextStep') ?>"><?php echo get_lang('NextStep') ?></button>
    </div>
</div>
</form>
<script type="text/javascript">

function setDisable(select){
	document.form.day_start.disabled = (select.checked) ? true : false;
	document.form.month_start.disabled = (select.checked) ? true : false;
	document.form.year_start.disabled = (select.checked) ? true : false;

	document.form.day_end.disabled = (select.checked) ? true : false;
	document.form.month_end.disabled = (select.checked) ? true : false;
	document.form.year_end.disabled = (select.checked) ? true : false;

	document.form.session_visibility.disabled = (select.checked) ? true : false;
	document.form.session_visibility.selectedIndex = 0;

    document.form.start_limit.disabled = (select.checked) ? true : false;
    document.form.start_limit.checked = false;
    document.form.end_limit.disabled = (select.checked) ? true : false;
    document.form.end_limit.checked = false;

    var end_div = document.getElementById('end_date');
    end_div.style.display = 'none';

    var start_div = document.getElementById('start_date');
    start_div.style.display = 'none';
}

function disable_endtime(select) {
    var end_div = document.getElementById('end_date');
    if (end_div.style.display == 'none')
        end_div.style.display = 'block';
     else
        end_div.style.display = 'none';

    emptyDuration();
}

function disable_starttime(select) {
    var start_div = document.getElementById('start_date');
    if (start_div.style.display == 'none')
        start_div.style.display = 'block';
     else
        start_div.style.display = 'none';

    emptyDuration();
}

function emptyDuration() {
    if ($('#duration').val()) {
        $('#duration').val('');
    }
}
</script>
<?php
Display::display_footer();
