<?php
/********************************************************************************
 MachForm
  
 Copyright 2007-2014 Appnitro Software. This code cannot be redistributed without
 permission from http://www.appnitro.com/
 
 More info at: http://www.appnitro.com/
 ********************************************************************************/	
	require('includes/init.php');
	
	require('config.php');
	require('includes/db-core.php');
	require('includes/helper-functions.php');
	require('includes/check-session.php');
	require('includes/post-functions.php');
	require('includes/filter-functions.php');
	require('includes/users-functions.php');
	require('includes/report-functions.php');
	
	$form_id = (int) trim($_REQUEST['id']);
	
	if(empty($form_id)){
		die("خطا. گم شده فرم ID.");
	}

	$dbh = mf_connect_db();
	$mf_settings = mf_get_settings($dbh);

	//check permission, is the user allowed to access this page?
	if(empty($_SESSION['mf_user_privileges']['priv_administer'])){
		$user_perms = mf_get_user_permissions($dbh,$form_id,$_SESSION['mf_user_id']);

		//this page need edit_form permission
		if(empty($user_perms['edit_form'])){
			$_SESSION['MF_DENIED'] = "شما اجازه ویرایش این فرم را ندارید.";

			$ssl_suffix = mf_get_ssl_suffix();						
			header("Location: http{$ssl_suffix}://".$_SERVER['HTTP_HOST'].mf_get_dirname($_SERVER['PHP_SELF'])."/restricted.php");
			exit;
		}
	}

	$query 	= "select 
					 form_name 
			     from 
			     	 ".MF_TABLE_PREFIX."forms 
			    where 
			    	 form_id = ?";
	$params = array($form_id);
	
	$sth = mf_do_query($query,$params,$dbh);
	$row = mf_do_fetch_result($sth);
	
	if(!empty($row)){
		$row['form_name'] = mf_trim_max_length($row['form_name'],50);
		$form_name = htmlspecialchars($row['form_name']);		
	}
	
	if(mf_is_form_submitted()){ //if form submitted
		
		//get all required inputs
		$user_input['chart_type'] 		= $_POST['aw_select_widget'];
		$user_input['chart_title']		= $_POST['aw_widget_title'];
		$user_input['horizontal_axis']	= $_POST['aw_horizontal_axis'];

		$chart_axis_is_date = 0;

		//determine the datasource
		if($user_input['chart_type'] == 'line' || $user_input['chart_type'] == 'area'){
			if($user_input['horizontal_axis'] == 'date'){
				$chart_axis_is_date = 1;
				$user_input['chart_datasource'] = $_POST['aw_select_datasource_expanded'];
			}else if($user_input['horizontal_axis'] == 'category'){
				$chart_axis_is_date = 0;
				$user_input['chart_datasource'] = $_POST['aw_select_datasource'];
			}
		}else if($user_input['chart_type'] == 'grid'){
			$user_input['chart_datasource'] = ''; //grid doesn't need specific datasource
		}else{
			$user_input['chart_datasource'] = $_POST['aw_select_datasource'];
		}

		//clean the inputs
		$user_input = mf_sanitize($user_input);

		//get chart_id for this new widget
		$query = "select ifnull(max(`chart_id`),0) + 1 as new_chart_id from ".MF_TABLE_PREFIX."report_elements where form_id = ?";
		$params = array($form_id);
		
		$sth = mf_do_query($query,$params,$dbh);
		$row = mf_do_fetch_result($sth);
		
		$chart_id = $row['new_chart_id'];

		//set chart labels and tooltip template
		$chart_labels_visible 	= 1;
		$chart_labels_template 	= '';
		$chart_tooltip_template = '';
		$chart_theme = 'blueopal'; //default theme

		if($user_input['chart_type'] == 'pie' || $user_input['chart_type'] == 'donut'){
			$chart_labels_visible = 1;
			$chart_labels_template 	= "#= kendo.format('{0:P}', percentage)#";
			$chart_tooltip_template = "#= category # - #= dataItem.entry # ورودی";
		}else if($user_input['chart_type'] == 'bar'){
			$chart_labels_visible = 1;
			$chart_labels_template 	= "#= dataItem.percentage #";
			$chart_tooltip_template = "#= category # - #= value # ورودی";
		}else if($user_input['chart_type'] == 'line' || $user_input['chart_type'] == 'area'){
			$chart_labels_visible = 0;
			$chart_labels_template = "";

			if($user_input['horizontal_axis'] == 'date'){
				$chart_tooltip_template = "#= value # ورودی";
			}else if($user_input['horizontal_axis'] == 'category'){
				$chart_tooltip_template = "#= category # - #= value # ورودی";
			}
		}else if($user_input['chart_type'] == 'grid'){
			$chart_theme = 'silver';
		}

		//create the widget
		//insert into ap_report_elements table
		$widget_params = array();
		$widget_params[":access_key"] 				= $form_id.'x'.substr(strtolower(md5(uniqid(rand(), true))),0,10);
		$widget_params[":form_id"]					= $form_id;
		$widget_params[":chart_id"]					= $chart_id;
		$widget_params[":chart_datasource"]			= $user_input['chart_datasource'];
		$widget_params[":chart_type"]				= $user_input['chart_type'];
		$widget_params[":chart_enable_filter"]		= 0;
		$widget_params[":chart_filter_type"]		= 'all';
		$widget_params[":chart_title"]				= $user_input['chart_title'];
		$widget_params[":chart_title_position"]		= 'top';
		$widget_params[":chart_title_align"]		= 'center';
		$widget_params[":chart_width"]				= 0; //this will allow the chart width to automatically resize
		$widget_params[":chart_height"]				= 400;
		$widget_params[":chart_background"]			= ''; //transparent background  
		$widget_params[":chart_theme"]				= $chart_theme;
		$widget_params[":chart_legend_visible"]		= 1;
		$widget_params[":chart_legend_position"] 	= 'right';
		$widget_params[":chart_labels_visible"]	 	= $chart_labels_visible;
		$widget_params[":chart_labels_position"] 	= 'outsideEnd';
		$widget_params[":chart_labels_template"] 	= $chart_labels_template;
		$widget_params[":chart_labels_align"] 		= 'circle';
		$widget_params[":chart_tooltip_visible"] 	= 1;
		$widget_params[":chart_tooltip_template"] 	= $chart_tooltip_template;
		$widget_params[":chart_gridlines_visible"] 	= 1;
		$widget_params[":chart_bar_color"] 			= '';
		$widget_params[":chart_is_stacked"] 		= 0;
		$widget_params[":chart_is_vertical"] 		= 0; //for bar chart, the default axis is horizontal
		$widget_params[":chart_line_style"] 		= 'smooth';
		$widget_params[":chart_axis_is_date"] 		= $chart_axis_is_date;
		$widget_params[":chart_date_range"] 		= 'all';
		$widget_params[":chart_date_period_value"] 	= 1;
		$widget_params[":chart_date_period_unit"] 	= 'day';
		$widget_params[":chart_date_axis_baseunit"] = '';
		$widget_params[":chart_date_range_start"] 	= '';
		$widget_params[":chart_date_range_end"] 	= '';

		$query = "INSERT INTO 
							`".MF_TABLE_PREFIX."report_elements` (
										`access_key`, 
										`form_id`, 
										`chart_id`, 
										`chart_datasource`, 
										`chart_type`, 
										`chart_enable_filter`, 
										`chart_filter_type`, 
										`chart_title`, 
										`chart_title_position`, 
										`chart_title_align`, 
										`chart_width`, 
										`chart_height`, 
										`chart_background`, 
										`chart_theme`, 
										`chart_legend_visible`, 
										`chart_legend_position`, 
										`chart_labels_visible`, 
										`chart_labels_position`, 
										`chart_labels_template`, 
										`chart_labels_align`, 
										`chart_tooltip_visible`, 
										`chart_tooltip_template`, 
										`chart_gridlines_visible`, 
										`chart_bar_color`, 
										`chart_is_stacked`, 
										`chart_is_vertical`, 
										`chart_line_style`, 
										`chart_axis_is_date`, 
										`chart_date_range`, 
										`chart_date_period_value`, 
										`chart_date_period_unit`, 
										`chart_date_axis_baseunit`, 
										`chart_date_range_start`, 
										`chart_date_range_end`) 
								VALUES (
										:access_key, 
										:form_id, 
										:chart_id, 
										:chart_datasource, 
										:chart_type, 
										:chart_enable_filter, 
										:chart_filter_type, 
										:chart_title, 
										:chart_title_position, 
										:chart_title_align, 
										:chart_width, 
										:chart_height, 
										:chart_background, 
										:chart_theme, 
										:chart_legend_visible, 
										:chart_legend_position, 
										:chart_labels_visible, 
										:chart_labels_position, 
										:chart_labels_template, 
										:chart_labels_align, 
										:chart_tooltip_visible, 
										:chart_tooltip_template, 
										:chart_gridlines_visible, 
										:chart_bar_color, 
										:chart_is_stacked, 
										:chart_is_vertical, 
										:chart_line_style, 
										:chart_axis_is_date, 
										:chart_date_range, 
										:chart_date_period_value, 
										:chart_date_period_unit, 
										:chart_date_axis_baseunit, 
										:chart_date_range_start, 
										:chart_date_range_end
									);";
		mf_do_query($query,$widget_params,$dbh);
			
		//redirect to manage_report page and display success message
		$_SESSION['MF_SUCCESS'] = 'یک ویجت جدید اضافه شد';

		$ssl_suffix = mf_get_ssl_suffix();						
		header("Location: http{$ssl_suffix}://".$_SERVER['HTTP_HOST'].mf_get_dirname($_SERVER['PHP_SELF'])."/manage_report.php?id={$form_id}");
		exit;
		
	}
	
	$disable_jquery_loading = true;
	
	$header_data =<<<EOT
<link href="js/kendoui/styles/kendo.common.min.css" rel="stylesheet">
<link href="js/kendoui/styles/kendo.blueopal.min.css" rel="stylesheet">
    
<link href="js/kendoui/styles/kendo.dataviz.min.css" rel="stylesheet">
<link href="js/kendoui/styles/kendo.dataviz.blueopal.min.css" rel="stylesheet">
    
<script src="js/kendoui/js/jquery.min.js"></script>
<script src="js/kendoui/js/kendo.custom.min.js"></script>
EOT;

	$current_nav_tab = 'manage_forms';
	require('includes/header.php'); 
	
?>


		<div id="content" class="full">
			<div class="post add_widget">
				<div class="content_header">
					<div class="content_header_title">
						<div style="float: right">
							<h2><?php echo "<a class=\"breadcrumb\" href='manage_forms.php?id={$form_id}'>".$form_name.'</a>'; ?> <img src="images/icons/resultset_next.gif" /> <?php echo "<a class=\"breadcrumb\" href='manage_report.php?id={$form_id}'>Report</a>"; ?> <img src="images/icons/resultset_next.gif" /> اضافه کردن ویجت</h2>
							<p>اضافه کردن یک ویجت جدید به گزارش</p>
						</div>	
						<div style="clear: both; height: 1px"></div>
					</div>
					
				</div>
				
				<?php mf_show_message(); ?>

				<div class="content_body">
					<form id="add_widget_form" method="post" action="<?php echo htmlentities($_SERVER['PHP_SELF']); ?>">
					<ul id="aw_main_list">
						<li>
							<div id="aw_box_select_widget" class="aw_box_main gradient_blue">
								<div class="aw_box_meta">
									<h1>1.</h1>
									<h6 style="float:right;">انتخاب ویجت</h6>
								</div>
								<div class="aw_box_content" style="padding-bottom: 15px;float:right;">
									<label class="description" for="aw_select_widget" style="margin-top: 10px;">
انتخاب نوع ویجت									</label>
									<select class="select small" id="aw_select_widget" name="aw_select_widget" autocomplete="off">
										<option value="pie">نمودار دایره ای</option>
										<option value="donut">نمودار حلقه</option>
										<option value="bar">نمودار میله ای</option>
										<option value="line">نمودار خطی</option>
										<option value="area">نمودار ناحیه ای</option>
										<!--<option value="counter">Counter</option>-->
										<option value="grid">ورودی های شبکه</option>
									</select>
									<div class="grid-wrapper" style="margin-top: 20px;display: none">
										<img src="images/grid-preview.png" width="488" height="226" style="border-radius: 10px"/>
									</div>
									<div class="mf-chart-counter-wrapper" style="margin-top: 20px;display: none">
										<div class="mf-chart-counter">
											<h5>کل ورودی ها</h5>
											<h1>12345</h1>
										</div>
									</div>
									<div class="chart-wrapper" style="margin-top: 20px">
								        <div id="chart_preview" style="width: 520px"></div>
								    </div>
								</div>
							</div>
						</li>
						<li class="ps_arrow"><img src="images/icons/33_orange.png" /></li>
						<li>
							<div id="aw_box_widget_settings" class="aw_box_main gradient_green">
								<div class="aw_box_meta">
									<h1 id="widget_setting_header">2.</h1>
									<h6>تنظیمات ویجت</h6>
								</div>
								<div class="aw_box_content" style="min-height: 90px">
									<span style="display: block">
										<label class="description" for="aw_widget_title" style="margin-top: 10px; float:right;">عنوان ویجت</label>
										<input id="aw_widget_title" name="aw_widget_title" class="element text" style="width: 90%;float:right;" value="" type="text">
									</span>
									<span id="aw_horizontal_axis_span" style="display: none; margin-bottom: 10px;float:right;">
										<label class="description" for="aw_horizontal_axis" style="margin-top: 10px;float:right;">
										محور افقی 
										</label>
										<select class="select medium" id="aw_horizontal_axis" name="aw_horizontal_axis" autocomplete="off">
											<option value="date">تاریخ</option>
											<option value="category">نام دسته</option>
										</select>
									</span>									
								</div>
							</div>
						</li>
						<li class="ps_arrow select_datasource_group"><img src="images/icons/33_orange.png" /></li>
						<li class="select_datasource_group">
							<div id="aw_box_select_field" class="aw_box_main gradient_red">
								<div class="aw_box_meta">
									<h1>3.</h1>
									<h6>انتخاب فیلد</h6>
								</div>
								<div class="aw_box_content" style="min-height: 90px;">
									<?php
										$params = array();
										$params['show_expanded_options'] = false;
										$options_markup_simple = mf_get_chart_datasource_markup($dbh,$form_id,$params);

										$params = array();
										$params['show_expanded_options'] = true;
										$options_markup_expanded = mf_get_chart_datasource_markup($dbh,$form_id,$params);
									?>
									<span id="select_datasource_span_simple">
										<?php
											if(empty($options_markup_simple)){
										?>
											<h6>فرم شما هیچ فیلدی را برای این نوع ویجت پشتیبانی نمی کند.</h6>
											<h6 style="margin-top: 15px;">لطفا یکی از فیلد های زیر را به فرم خود اضافه کنید:</h6>
											<h6>انتخاب چندگانه, منوکشویی, چک باکس, انتخاب ماتریسی.</h6>
										<?php
											}else{
										?>
										
										<label class="description" for="aw_select_datasource" style="margin-top: 10px;float:right;">نام فیلد</label>
										<select class="element select" id="aw_select_datasource_lookup" name="aw_select_datasource_lookup" style="display: none;float:right;"> 
											<?php echo $options_markup_simple; ?>
										</select>
										<select class="element select" id="aw_select_datasource" name="aw_select_datasource" style="width: 80%;float:right;"> 
											<?php echo $options_markup_simple; ?>
										</select>

										<?php } ?>
									</span>

									<span id="select_datasource_span_expanded" style="display: none">
										<?php
											if(empty($options_markup_expanded)){
										?>
								<h6>فرم شما هیچ فیلدی را برای این نوع ویجت پشتیبانی نمی کند.</h6>
											<h6 style="margin-top: 15px;">لطفا یکی از فیلد های زیر را به فرم خود اضافه کنید:</h6>
											<h6>انتخاب چندگانه, منوکشویی, چک باکس, انتخاب ماتریسی.</h6>
										<?php
											}else{
										?>

										<label class="description" for="aw_select_datasource_expanded" style="margin-top: 10px;float:right;">نام فیلد</label>
										<select class="element select" id="aw_select_datasource_expanded" name="aw_select_datasource_expanded" style="width: 80%;float:right;"> 
											<?php echo $options_markup_expanded; ?>
										</select>

										<?php } ?>
									</span>
									<span id="select_datasource_span_allfield" style="display: none">
										<label class="description" style="margin-top: 10px;margin-bottom: 30px">همه فیلدها نمایش داده خواهد شد. <br/><br/>شما خواهید توانست انتخاب کنید فیلدها را به صورت تکی بعد از این که شما ایجاد کردید یک ویجت.</label>
									</span><br />
									<p id="aw_select_field_info"><img  src="images/icons/70_red2.png" style="vertical-align: top" /> انتخاب یک فیلد از فرم و شما می توانید بر مبنای آن ویجت را انتخاب کنید</p>
								</div>
							</div>
						</li>						
						<li class="ps_arrow add_widget_group"><img src="images/icons/33_orange.png" /></li>
						
						<li class="add_widget_group">
							<div>
								<a href="#" id="button_add_widget" class="bb_button bb_small bb_green">
									<span class="icon-disk" style="margin-right: 5px"></span>اضافه کردن ویجت
								</a>
							</div>
						</li>	
					</ul>
					<input type="hidden" name="submit_form" value="1" />
					<input type="hidden" name="id" value="<?php echo $form_id; ?>" />
					</form>
					
				</div> <!-- /end of content_body -->	
			
			</div><!-- /.post -->
		</div><!-- /#content -->

 
<?php
	$footer_data =<<<EOT
<script type="text/javascript" src="js/add_widget.js"></script>
EOT;

	require('includes/footer.php'); 
?>