File Source for add

<?php
/**
* @package linea21.modules
* @subpackage workshop
* @author linea21 <info@linea21.com>
* @version $id SVN
* @access public
* @license http://opensource.org/licenses/gpl-3.0.html
*/
if(isset($_POST['id'])) $id=$_POST['id'];
if(isset($_GET['id'])) $id=$_GET['id'];
//////////// Check Inclusion de pages ////////////
if (!function_exists('AuthenthificationProcess')){
include_once("../lib/lib_common.php");
ReloadIndex('admin');
}
////////////
//////////// Check Droits utilisateur ////////////
if (WorkshopAuth_id(GetSessionElement('id'), $sql_object, $id)<>true && !IsSuperAdmin())
ReloadIndex('admin');
////////////
include_once("../lib/input_helpers.php");
$form_date = '';
$form_task='';
$form_task_details='';
$author=GetSessionElement('id');
$link_add_cal = $rub_link . "&todo=add_cal&id=";
$link_det = $rub_link . "&todo=det&id=";
$req_det_workshop= SQL_getoneCompleteWorkshop($id);
$result_workshop=$sql_object->DBSelect($req_det_workshop);
$workshop_denomination=formatText($result_workshop[0]['workshop_denomination'], '2HTML');
$link_cancel=$rub_link."&todo=list_cal&id=".$id;
$calendar_object= new calendar;
if(isset($_POST['enregistrer'])) {
$data_table=unserialize(urldecode($_POST['data_table']));
$result=$calendar_object->AddTask($data_table, $sql_object);
//faire l'ajout de user avec AddUserWorkshop
$link_confirm="confirm.php?rub=".$rub."&todo=".$todo."&id=".$id;
if(is_numeric($result)) header("Location: ".$link_confirm);
else system_error();
}
if(isset($_POST['valider'])) {
//traitement de la date
$table[0] = $_POST['date'];
$table[1] = $_POST['task'];
$table[2] = $_POST['task_details'];
$table[3] = $_POST['id'];
$table[4] = $_POST['author'];
$integrity=$calendar_object->CheckDataIntegrity($table, $sql_object);
if(is_string($integrity)) {
$text_format='2FIELD';
} else {
$text_format='2HTML';
//$table[6]=$integrity;
}
$form_task=formatText($_POST['task'], $text_format);
$form_task_details=formatText($_POST['task_details'], $text_format);
$form_date = $_POST['date'];
$table=urlencode(serialize($table));
}
include_once(THEME_ADMIN_PATH."quickicons.php");
$navtitle=_t('workshop','add_cal')." : ".$workshop_denomination;
?>
<div id="chemin">
<ul>
<li><a href="index.php" class="chemin_home"><?php echo _t('way','home') ?></a>
</li>
<li><a href="<?php echo $rub_link; ?>" id="chemin_<?php echo $rub; ?>"
class="chemin_rub"><?php echo _t('menu','workshop')?></a></li>
<li><span><?php echo formatnavTitle($navtitle); ?></span></li>
</ul>
</div>
<script type="text/javascript" charset="utf-8">
Date.format = '<?php echo DATE_FORMAT ?>';
$.dpText = {
TEXT_PREV_YEAR : '<?php echo _t('datePicker','TEXT_PREV_YEAR'); ?>',
TEXT_PREV_MONTH : '<?php echo _t('datePicker','TEXT_PREV_MONTH'); ?>',
TEXT_NEXT_YEAR : '<?php echo _t('datePicker','TEXT_NEXT_YEAR'); ?>',
TEXT_NEXT_MONTH : '<?php echo _t('datePicker','TEXT_NEXT_MONTH'); ?>',
TEXT_CLOSE : '<?php echo _t('datePicker','TEXT_CLOSE'); ?>',
TEXT_CHOOSE_DATE : '<?php echo _t('datePicker','TEXT_CHOOSE_DATE'); ?>'
}
$(function()
{
$('.date-pick').datePicker();
});
</script>
<?php
if(!isset($integrity) || is_string($integrity)) {
?>
<div class="contentcontainer"><?php
include_once($dir."/menurub.php");
?>
<div id="content"><?php
if(isset($integrity) && is_string($integrity)) display_errors($integrity);
afflinkbar($todo,$id, $lang);
?>
<h2><?php echo formatTitleh2(_t('workshop','name')." : ".$workshop_denomination); ?></h2>
<form id="addtask" action="<?php echo $_SERVER['SCRIPT_NAME']; ?>"
method="post">
<p><label for="task"><?php echo _t('workshop','task'); ?> * : </label> <input
name="task" type="text" class="textfield" id="task" maxlength="200"
value="<?php echo $form_task; ?>" /></p>
<p><label for="task_details"><?php echo _t('workshop','task_details'); ?>
* : </label> <textarea id="task_details" name="task_details"
<?php echo AREA_SETTINGS; ?> class="largetextfield"><?php echo $form_task_details; ?></textarea>
</p>
<p><label for="date"><?php echo _t('workshop','date'); ?> *:</label> <input
name="date" type="text" maxlength="10" id="date"
class="date-pick shorttextfield date-text"
value="<?php echo $form_date; ?>" /></p>
<br class="brendstep" />
<div><input name="id" type="hidden" value="<?php echo $id; ?>" id="id" />
<input name="author" type="hidden" value="<?php echo $author; ?>"
id="author" /> <input name="rub" type="hidden"
value="<?php echo $rub; ?>" id="rub" /> <?php echo cancel_button($link_cancel); ?>
<input name="todo" type="hidden" value="<?php echo $todo; ?>" id="todo" />
<input name="valider" type="submit"
value="<?php echo _t('btn','valid') ?>" class="button" id="valider" />
</div>
</form>
</div>
<?php include_once($dir."/help.php"); ?></div>
<?php
// Récapitulatif
} else {
$display_form_task=empty_nc(formatText($form_task, $text_format));
$display_form_task_details=empty_nc(formatText($form_task_details, $text_format));
?>
<div class="contentcontainer"><?php
include_once($dir."/menurub.php");
?>
<div id="content"><?php afflinkbar($todo,$id, $lang); ?>
<h2><?php echo _t('recap','title') ?></h2>
<?php
echo "<dl class=\"dl3\">\n";
echo "<dt>"._t('workshop','task')."</dt>\n";
echo "<dd>". $display_form_task."</dd>\n";
echo "<dt>". _t('workshop','task_details'). "</dt>\n";
echo "<dd>".$display_form_task_details."</dd>\n";
echo "<dt>"._t('workshop','date')." :</dt>\n";
echo "<dd>".$form_date."</dd>\n";
echo "</dl>\n";
?>
<form id="addtask" action="<?php echo $_SERVER['SCRIPT_NAME']; ?>"
method="post">
<div><input name="id" type="hidden" value="<?php echo $id; ?>" id="id" />
<input name="rub" type="hidden" value="<?php echo $rub; ?>" id="rub" />
<?php echo cancel_button($link_cancel); ?> <input name="todo"
type="hidden" value="<?php echo $todo; ?>" id="todo" /> <input
name="data_table" type="hidden" value="<?php echo $table; ?>"
id="data_table" /> <input name="retour" type="button"
value="<?php echo _t('btn','preview') ?>" class="button" id="retour"
onclick="history.go(-1);" /> <input name="enregistrer" type="submit"
value="<?php echo _t('btn','save') ?>" class="button" id="valider" /></div>
</form>
</div>
<?php include_once($dir."/help.php"); ?></div>
<?php
}
?>

Source for file add_cal.php