<?php

// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2010 Artica Soluciones Tecnologicas
// Please see http://pandorafms.org for full contribution list

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation for version 2.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// Load global vars
global $config;

check_login ();

if (! check_acl ($config['id_user'], 0, "PM")) {
	db_pandora_audit("ACL Violation",
		"Trying to access Link Management");
	require ("general/noaccess.php");
	exit;
}

// Header
ui_print_page_header (__('Site news management'), "", false, "", true);


if (isset ($_POST["create"])) { // If create
	$subject = get_parameter ("subject");
	$text = get_parameter ("text");
	$timestamp = db_get_value ('NOW()', 'tconfig_os', 'id_os', 1);
	$id_group = get_parameter ("id_group");
	$modal =  get_parameter ("modal");
	$expire = get_parameter ("expire");
	$expire_date = get_parameter("expire_date");
	$expire_time = get_parameter("expire_time");
	// Change the user's timezone to the system's timezone
	$expire_timestamp = strtotime("$expire_date $expire_time") - get_fixed_offset();
	$expire_timestamp = date("Y-m-d H:i:s", $expire_timestamp);
		
	$values = array('subject' => $subject, 
					'text' => $text, 
					'author' => $config["id_user"],
					'timestamp' => $timestamp, 
					'id_group' => $id_group, 
					'modal' => $modal, 
					'expire' => $expire, 
					'expire_timestamp' => $expire_timestamp);
					
	$id_link = db_process_sql_insert('tnews', $values);
	
	ui_print_result_message ($id_link,
		__('Successfully created'),
		__('Could not be created'));
}

if (isset ($_POST["update"])) { // if update
	$id_news = (int) get_parameter ("id_news", 0);
	$subject = get_parameter ("subject");
	$text = get_parameter ("text");
	$id_group = get_parameter ("id_group");
	$modal =  get_parameter ("modal");
	$expire = get_parameter ("expire");
	$expire_date = get_parameter("expire_date");
	$expire_time = get_parameter("expire_time");
	// Change the user's timezone to the system's timezone
	$expire_timestamp = strtotime("$expire_date $expire_time") - get_fixed_offset();
	$expire_timestamp = date("Y-m-d H:i:s", $expire_timestamp);
	
	//NOW() column exists in any table and always displays the current date and time, so let's get the value from a row in a table which can't be deleted.
	//This way we prevent getting no value for this variable
	$timestamp = db_get_value ('NOW()', 'tconfig_os', 'id_os', 1);
	
	$values = array('subject' => $subject, 
					'text' => $text, 
					'timestamp' => $timestamp, 
					'id_group' => $id_group, 
					'modal' => $modal, 
					'expire' => $expire, 
					'expire_timestamp' => $expire_timestamp);
	
	$result = db_process_sql_update('tnews', $values, array('id_news' => $id_news));
	
	ui_print_result_message ($result,
		__('Successfully updated'),
		__('Not updated. Error updating data'));
}

if (isset ($_GET["borrar"])) { // if delete
	$id_news = (int) get_parameter ("borrar", 0);
	
	$result = db_process_sql_delete ('tnews', array ('id_news' => $id_news));
	
	ui_print_result_message ($result,
		__('Successfully deleted'),
		__('Could not be deleted'));
}

// Main form view for Links edit
if ((isset ($_GET["form_add"])) || (isset ($_GET["form_edit"]))) {
	if (isset($_GET["form_edit"])) {
		$creation_mode = 0;
		$id_news = (int) get_parameter ("id_news", 0);
		
		$result = db_get_row ("tnews", "id_news", $id_news);
		
		if ($result !== false) {
			$subject = $result["subject"];
			$text = $result["text"];
			$author = $result["author"];
			$timestamp = $result["timestamp"];
			$id_group = $result["id_group"];
			$modal = $result["modal"];
			$expire = $result["expire"];
			
			if ($expire) {
				$expire_timestamp = $result["expire_timestamp"];
				$expire_utimestamp = time_w_fixed_tz($expire_timestamp);
			}
			else {
				$expire_utimestamp = get_system_time() + SECONDS_1WEEK;
			}
			
			$expire_date = date('Y/m/d', $expire_utimestamp);
			$expire_time = date('H:i:s', $expire_utimestamp);
		}
		else {
			ui_print_error_message(__('Name error'));
		}
	}
	else { // form_add
		$creation_mode = 1;
		$text = "";
		$subject = "";
		$author = $config['id_user'];
		$id_group = 0;
		$modal = 0;
		$expire = 0;
		$expire_date = date('Y/m/d', get_system_time() + SECONDS_1WEEK);
		$expire_time = date('H:i:s', get_system_time());
	}
	
	// Create news
	$table = new stdClass();
	$table->width = '100%';
	$table->id = "news";
	$table->cellpadding = 4;
	$table->cellspacing = 4;
	$table->class = "databox filters";
	$table->head = array ();
	$table->data = array ();
	$table->style[0] = 'font-weight: bold;';
	$table->style[1] = 'font-weight: bold;';
	$table->style[2] = 'font-weight: bold;';
	$table->style[3] = 'font-weight: bold;';
	$table->style[4] = 'font-weight: bold;';
	
	$data = array();
	$data[0] = __('Subject') . '<br>';
	$data[0] .= '<input type="text" name="subject" size="35" value="'.$subject.'">';
	
	$data[1] = __('Group') . '<br>';
	$data[1] .= html_print_select_groups($config["id_user"], "ER", users_can_manage_group_all(), 'id_group', $id_group, '', '', 0, true, false, false, '');
	
	$data[2] = __('Modal screen') . '<br>';
	$data[2] .= html_print_checkbox_extended('modal', 1, $modal, false, '', 'style="margin-top: 5px;margin-bottom: 7px;"', true);
	
	$data[3] = __('Expire') . '<br>';
	$data[3] .= html_print_checkbox_extended('expire', 1, $expire, false, '', 'style="margin-top: 5px;margin-bottom: 7px;"', true);

	$data[4] = __('Expiration') . '<br>';
	$data[4] .= html_print_input_text ('expire_date', $expire_date, '', 12, 10, true). ' ';
	$data[4] .= html_print_input_text ('expire_time', $expire_time, '', 10, 7, true). ' ';
	
	$table->rowclass[] = '';
	$table->data[] = $data;
	
	$data = array();
	$data[0] = __('Text') . '<br>';
	$data[0] .= html_print_textarea('text', 25, 15, $text, '', true);
	$table->rowclass[] = '';
	$table->colspan[1][0] = 5;

	$table->data[] = $data;
	
	echo '<form name="ilink" method="post" action="index.php?sec=gsetup&sec2=godmode/setup/news">';
	if ($creation_mode == 1)
		echo "<input type='hidden' name='create' value='1'>";
	else
		echo "<input type='hidden' name='update' value='1'>";
	echo "<input type='hidden' name='id_news' value='";
	if (isset($id_news)) {
		echo $id_news;
	} 
	echo "'>";
	
	html_print_table($table);
	
	echo "<table width='" . $table->width . "'>";
	echo "<tr><td align='right'>";
	if (isset($_GET["form_add"])) {
		echo "<input name='crtbutton' type='submit' class='sub wand' value='".__('Create')."'>";
	}
	else {
		echo "<input name='crtbutton' type='submit' class='sub upd' value='".__('Update')."'>";
	}
	echo '</form></td></tr></table>';
} 
else {
	$rows = db_get_all_rows_in_table("tnews", "timestamp");
	if ($rows === false) {
		$rows = array();
		ui_print_info_message ( array('no_close'=>true, 'message'=>  __("There are no defined news") ) );
	} 
	else {
		// Main list view for Links editor
		echo "<table cellpadding='4' cellspacing='4' class='databox data' width=100%>";
		echo "<th>".__('Subject')."</th>";
		echo "<th>".__('Type')."</th>";
		echo "<th>".__('Author')."</th>";
		echo "<th>".__('Timestamp')."</th>";
		echo "<th>".__('Expiration')."</th>";
		echo "<th>".__('Delete')."</th>";
		
		
		$color = 1;
		foreach ($rows as $row) {
			if ($color == 1) {
				$tdcolor = "datos";
				$color = 0;
			}
			else {
				$tdcolor = "datos2";
				$color = 1;
			}
			echo "<tr><td class='$tdcolor'><b><a href='index.php?sec=gsetup&sec2=godmode/setup/news&form_edit=1&id_news=".$row["id_news"]."'>".$row["subject"]."</a></b></td>";

			if ($row['modal']) {
				echo "<td class='$tdcolor'>".__('Modal')."</b></td>";
			}
			else {
				echo "<td class='$tdcolor'>".__('Board')."</b></td>";
			}
			
			echo "<td class='$tdcolor'>".$row["author"]."</b></td>";
			$utimestamp = time_w_fixed_tz($row["timestamp"]);
			echo "<td class='$tdcolor'>" . date($config['date_format'], $utimestamp) . "</b></td>";
			if ($row["expire"]) {
				$expire_utimestamp = time_w_fixed_tz($row["expire_timestamp"]);
				$expire_in_secs = $expire_utimestamp - $utimestamp;
				
				if( $expire_in_secs <= 0) {
					echo "<td class='$tdcolor'>" . __('Expired') . "</b></td>";
				}
				else {
					$expire_in = human_time_description_raw($expire_in_secs, false, 'large');
					echo "<td class='$tdcolor'>" . $expire_in . "</b></td>";
				}
			}
			else {
				echo "<td class='$tdcolor'>".__('No')."</b></td>";
			}
			
			echo '<td class="'.$tdcolor.'"><a href="index.php?sec=gsetup&sec2=godmode/setup/news&id_news='.$row["id_news"].'&borrar='.$row["id_news"].'" onClick="if (!confirm(\' '.__('Are you sure?').'\')) return false;">' . html_print_image("images/cross.png", true, array("border" => '0')) . '</a></td></tr>';
		}
		echo "</table>";
	}
	
	echo "<table width='100%'>";
	echo "<tr><td align='right'>";
	echo "<form method='post' action='index.php?sec=gsetup&sec2=godmode/setup/news&form_add=1'>";
	echo "<input type='submit' class='sub next' name='form_add' value='".__('Add')."'>";
	echo "</form></table>";
}

/*
 * We must add javascript here. Otherwise, the date picker won't 
 * work if the date is not correct because php is returning.
 */
ui_include_time_picker();

ui_require_jquery_file("ui.datepicker-" . get_user_language(), "include/javascript/i18n/");

// Include tiny for wysiwyg editor
ui_require_javascript_file('tiny_mce', 'include/javascript/tiny_mce/');

?>
<script language="javascript" type="text/javascript">

	$(document).ready (function () {
		$("#text-expire_time").timepicker({
				showSecond: true,
				timeFormat: '<?php echo TIME_FORMAT_JS; ?>',
				timeOnlyTitle: '<?php echo __('Choose time');?>',
				timeText: '<?php echo __('Time');?>',
				hourText: '<?php echo __('Hour');?>',
				minuteText: '<?php echo __('Minute');?>',
				secondText: '<?php echo __('Second');?>',
				currentText: '<?php echo __('Now');?>',
				closeText: '<?php echo __('Close');?>'});
		
		$.datepicker.setDefaults($.datepicker.regional[ "<?php echo get_user_language(); ?>"]);
		
		$("#text-expire_date").datepicker({
			dateFormat: "<?php echo DATE_FORMAT_JS; ?>",
			changeMonth: true,
			changeYear: true,
			showAnim: "slideDown"});
			
			
		tinyMCE.init({
			mode : "exact",
			elements: "textarea_text",
			theme : "advanced",
			theme_advanced_toolbar_location : "top",
			theme_advanced_toolbar_align : "left",
			theme_advanced_buttons1 : "bold,italic, |, image, link, |, cut, copy, paste, |, undo, redo, |, forecolor, |, fontsizeselect, |, justifyleft, justifycenter, justifyright",
			theme_advanced_buttons2 : "",
			theme_advanced_buttons3 : "",
			convert_urls : false,
			theme_advanced_statusbar_location : "none"
		});
		
		$("#checkbox-expire").click(function() {
			check_expire();
		});
		
	});
			
	check_expire();

	function check_expire() {
		if ($("#checkbox-expire").is(":checked")) {
			$('#news-0-4').css('visibility', '');
		}
		else {
			$('#news-0-4').css('visibility', 'hidden');
		}
	}

</script>