<?php
/*
 +-------------------------------------------------------------------------+
 | Copyright (C) 2004 Ian Berry                                            |
 |                                                                         |
 | 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; either version 2          |
 | of the License, or (at your option) any later version.                  |
 |                                                                         |
 | 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.                            |
 +-------------------------------------------------------------------------+
 | cacti: a php-based graphing solution                                    |
 +-------------------------------------------------------------------------+
 | Most of this code has been designed, written and is maintained by       |
 | Ian Berry. See about.php for specific developer credit. Any questions   |
 | or comments regarding this code should be directed to:                  |
 | - iberry@raxnet.net                                                     |
 +-------------------------------------------------------------------------+
 | - raXnet - http://www.raxnet.net/                                       |
 +-------------------------------------------------------------------------+
*/

$guest_account = true;
include("./include/auth.php");
include("./lib/html_tree.php");
include("./include/html/inc_timespan_settings.php");
include("./include/top_graph_header.php");

/* ================= input validation ================= */
input_validate_input_number(get_request_var("branch_id"));
input_validate_input_number(get_request_var("hide"));
input_validate_input_number(get_request_var("tree_id"));
input_validate_input_number(get_request_var("leaf_id"));
input_validate_input_number(get_request_var("rra_id"));
/* ==================================================== */

if (isset($_GET["hide"])) {
	if (($_GET["hide"] == "0") || ($_GET["hide"] == "1")) {
		/* only update expand/contract info is this user has rights to keep their own settings */
		if ((isset($current_user)) && ($current_user["graph_settings"] == "on")) {
			db_execute("delete from settings_tree where graph_tree_item_id=" . $_GET["branch_id"] . " and user_id=" . $_SESSION["sess_user_id"]);
			db_execute("insert into settings_tree (graph_tree_item_id,user_id,status) values (" . $_GET["branch_id"] . "," . $_SESSION["sess_user_id"] . "," . $_GET["hide"] . ")");
		}
	}
}

if (ereg("action=(tree|preview|list)", get_browser_query_string())) {
	$_SESSION["sess_graph_view_url_cache"] = get_browser_query_string();
}

/* set default action */
if (!isset($_REQUEST["action"])) { $_REQUEST["action"] = ""; }

switch ($_REQUEST["action"]) {
case 'tree':
	if ((read_config_option("global_auth") == "on") && (empty($current_user["show_tree"]))) {
		print "<strong><font size='+1' color='FF0000'>YOU DO NOT HAVE RIGHTS FOR TREE VIEW</font></strong>"; exit;
	}

	/* if cacti's builtin authentication is turned on then make sure to take
	graph permissions into account here. if a user does not have rights to a
	particular graph; do not show it. they will get an access denied message
	if they try and view the graph directly. */

	$access_denied = false;
	$tree_parameters = array();

	if ((!isset($_GET["tree_id"])) && (isset($_SESSION['dhtml_tree']))) {
		unset($_SESSION["dhtml_tree"]);
	}

	$tree_dropdown_html = draw_tree_dropdown((isset($_GET["tree_id"]) ? $_GET["tree_id"] : "0"));

	/* don't even print the table if there is not >1 tree */
	if ((!empty($tree_dropdown_html)) && (read_graph_config_option("default_tree_view_mode") == "1")) {
		print "
		<br>
		<table width='98%' style='background-color: #f5f5f5; border: 1px solid #bbbbbb;' align='center' cellpadding='3'>
			<tr>
				$tree_dropdown_html
			</tr>
		</table>\n";
	}

	if (isset($_SESSION["sess_view_tree_id"])) {
		if (read_config_option("global_auth") == "on") {
			/* take tree permissions into account here, if the user does not have permission
			give an "access denied" message */
			$access_denied = !(is_tree_allowed($_SESSION["sess_view_tree_id"]));

			if ($access_denied == true) {
				print "<strong><font size='+1' color='FF0000'>ACCESS DENIED</font></strong>"; exit;
			}
		}

		if (read_graph_config_option("default_tree_view_mode") == "1") {
			grow_graph_tree($_SESSION["sess_view_tree_id"], (!empty($start_branch) ? $start_branch : 0), isset($_SESSION["sess_user_id"]) ? $_SESSION["sess_user_id"] : 0, $tree_parameters);
		}elseif (read_graph_config_option("default_tree_view_mode") == "2") {
			grow_right_pane_tree((isset($_GET["tree_id"]) ? $_GET["tree_id"] : 0), (isset($_GET["leaf_id"]) ? $_GET["leaf_id"] : 0), (isset($_GET["host_group_data"]) ? urldecode($_GET["host_group_data"]) : 0));
		}
	}

	print "<br><br>";

	break;


case 'preview':
	define("ROWS_PER_PAGE", read_graph_config_option("preview_graphs_per_page"));

	/* ================= input validation ================= */
	input_validate_input_number(get_request_var_request("host_id"));
	input_validate_input_number(get_request_var_request("page"));
	/* ==================================================== */

	/* clean up search string */
	if (isset($_REQUEST["filter"])) {
		$_REQUEST["filter"] = sanitize_search_string(get_request_var_request("filter"));
	}

	$sql_or = ""; $sql_where = ""; $sql_join = "";

	if ((read_config_option("global_auth") == "on") && (empty($current_user["show_preview"]))) {
		print "<strong><font size='+1' color='FF0000'>YOU DO NOT HAVE RIGHTS FOR PREVIEW VIEW</font></strong>"; exit;
	}

	/* if the user pushed the 'clear' button */
	if (isset($_REQUEST["clear_x"])) {
		kill_session_var("sess_graph_view_current_page");
		kill_session_var("sess_graph_view_filter");
		kill_session_var("sess_graph_view_host");

		unset($_REQUEST["page"]);
		unset($_REQUEST["filter"]);
		unset($_REQUEST["host_id"]);
		unset($_REQUEST["graph_list"]);
		unset($_REQUEST["graph_add"]);
		unset($_REQUEST["graph_remove"]);

	}

	/* reset the page counter to '1' if a search in initiated */
	if (isset($_REQUEST["filter"])) {
		$_REQUEST["page"] = "1";
	}

	load_current_session_value("host_id", "sess_graph_view_host", "0");
	load_current_session_value("filter", "sess_graph_view_filter", "");
	load_current_session_value("page", "sess_graph_view_current_page", "1");

	/* graph permissions */
	if (read_config_option("global_auth") == "on") {
		$sql_where = "where " . get_graph_permissions_sql($current_user["policy_graphs"], $current_user["policy_hosts"], $current_user["policy_graph_templates"]);

		$sql_join = "left join host on (host.id=graph_local.host_id)
			left join graph_templates on (graph_templates.id=graph_local.graph_template_id)
			left join user_auth_perms on ((graph_templates_graph.local_graph_id=user_auth_perms.item_id and user_auth_perms.type=1 and user_auth_perms.user_id=" . $_SESSION["sess_user_id"] . ") OR (host.id=user_auth_perms.item_id and user_auth_perms.type=3 and user_auth_perms.user_id=" . $_SESSION["sess_user_id"] . ") OR (graph_templates.id=user_auth_perms.item_id and user_auth_perms.type=4 and user_auth_perms.user_id=" . $_SESSION["sess_user_id"] . "))";
	}else{
		$sql_where = "";
		$sql_join = "";
	}
	/* the user select a bunch of graphs of the 'list' view and wants them dsplayed here */
	if (isset($_REQUEST["style"])) {
		if ($_REQUEST["style"] == "selective") {

			/* process selected graphs */
			if (! empty($_REQUEST["graph_list"])) {
				foreach (explode(",",$_REQUEST["graph_list"]) as $item) {
					$graph_list[$item] = 1;
				}
			}else{
				$graph_list = array();
			}
			if (! empty($_REQUEST["graph_add"])) {
				foreach (explode(",",$_REQUEST["graph_add"]) as $item) {
					$graph_list[$item] = 1;
				}
			}
			/* remove items */
			if (! empty($_REQUEST["graph_remove"])) {
				foreach (explode(",",$_REQUEST["graph_remove"]) as $item) {
					unset($graph_list[$item]);
				}
			}

			$i = 0;
			foreach ($graph_list as $item => $value) {
				$graph_array[$i] = $item;
				$i++;
			}

			if ((isset($graph_array)) && (sizeof($graph_array) > 0)) {
				/* build sql string including each graph the user checked */
				$sql_or = "and " . array_to_sql_or($graph_array, "graph_templates_graph.local_graph_id");

				/* clear the filter vars so they don't affect our results */
				$_REQUEST["filter"] = "";
				$_REQUEST["host_id"] = "0";

				/* Fix to avoid error in 'preview' after selection in 'list' : Notice: Undefined index: rra_id in C:\apache2\htdocs\cacti\graph_view.php on line 142 */
				$set_rra_id = empty($rra_id) ? read_graph_config_option("default_rra_id") : $_REQUEST["rra_id"];
			}
		}
	}

	$sql_base = "from (graph_templates_graph,graph_local)
		$sql_join
		$sql_where
		" . (empty($sql_where) ? "where" : "and") . " graph_templates_graph.local_graph_id > 0
		and graph_templates_graph.local_graph_id=graph_local.id
		and graph_templates_graph.title_cache like '%%" . $_REQUEST["filter"] . "%%'
		" . (empty($_REQUEST["host_id"]) ? "" : " and graph_local.host_id=" . $_REQUEST["host_id"]) . "
		$sql_or";

	$total_rows = count(db_fetch_assoc("select
		graph_templates_graph.local_graph_id
		$sql_base"));
	$graphs = db_fetch_assoc("select
		graph_templates_graph.local_graph_id,
		graph_templates_graph.title_cache
		$sql_base
		group by graph_templates_graph.local_graph_id
		order by graph_templates_graph.title_cache
		limit " . (ROWS_PER_PAGE*($_REQUEST["page"]-1)) . "," . ROWS_PER_PAGE);

	/* include graph view filter selector */
	html_graph_start_box(3, true);
	include("./include/html/inc_graph_view_filter_table.php");
	html_graph_end_box();

	/* include time span selector */
	if (read_graph_config_option("timespan_sel") == "on") {
		html_graph_start_box(3, true);
		include("./include/html/inc_timespan_selector.php");
		html_graph_end_box();
	}

	/* do some fancy navigation url construction so we don't have to try and rebuild the url string */
	if (ereg("page=[0-9]+",basename($_SERVER["QUERY_STRING"]))) {
		$nav_url = str_replace("page=" . $_REQUEST["page"], "page=<PAGE>", basename($_SERVER["PHP_SELF"]) . "?" . $_SERVER["QUERY_STRING"]);
	}else{
		$nav_url = basename($_SERVER["PHP_SELF"]) . "?" . $_SERVER["QUERY_STRING"] . "&page=<PAGE>&host_id=" . $_REQUEST["host_id"];
	}

	$nav_url = ereg_replace("((\?|&)host_id=[0-9]+|(\?|&)filter=[a-zA-Z0-9]*)", "", $nav_url);

	html_graph_start_box(1, true);
	html_nav_bar($colors["header_panel"], read_graph_config_option("num_columns"), $_REQUEST["page"], ROWS_PER_PAGE, $total_rows, $nav_url);

	if (read_graph_config_option("thumbnail_section_preview") == "on") {
		html_graph_thumbnail_area($graphs, "","graph_start=" . get_current_graph_start() . "&graph_end=" . get_current_graph_end());
	}else{
		html_graph_area($graphs, "", "graph_start=" . get_current_graph_start() . "&graph_end=" . get_current_graph_end());
	}

	html_graph_end_box();

	print "<br><br>";

	break;



case 'list':
	define("ROWS_PER_PAGE", read_graph_config_option("list_graphs_per_page"));

	if ((read_config_option("global_auth") == "on") && (empty($current_user["show_list"]))) {
		print "<strong><font size='+1' color='FF0000'>YOU DO NOT HAVE RIGHTS FOR LIST VIEW</font></strong>"; exit;
	}

	/* ================= input validation ================= */
	input_validate_input_number(get_request_var_request("host_id"));
	/* ==================================================== */

	/* clean up search string */
	if (isset($_REQUEST["filter"])) {
		$_REQUEST["filter"] = sanitize_search_string(get_request_var_request("filter"));
	}

	/* reset the page counter to '1' if a search in initiated */
	if (isset($_REQUEST["filter"])) {
		$_REQUEST["page"] = "1";
	}

	load_current_session_value("host_id", "sess_graph_view_list_host", "0");
	load_current_session_value("filter", "sess_graph_view_list_filter", "");
	load_current_session_value("page", "sess_graph_view_list_current_page", "");

	/* if the user pushed the 'clear' button */
	if (isset($_REQUEST["clear_x"])) {
		kill_session_var("sess_graph_view_list_current_page");
		kill_session_var("sess_graph_view_list_filter");
		kill_session_var("sess_graph_view_list_host");

		unset($_REQUEST["page"]);
		unset($_REQUEST["filter"]);
		unset($_REQUEST["host_id"]);
		unset($_REQUEST["graph_list"]);
		unset($_REQUEST["graph_add"]);
		unset($_REQUEST["graph_remove"]);

	}


	/* make sure we have a page set */
	if (! isset($_REQUEST["page"])) {
		$_REQUEST["page"] = 1;
	}
	if (($_REQUEST["page"] == 0 ) || (empty($_REQUEST["page"]))) {
		$_REQUEST["page"] = 1;
	}

	/* save selected graphs into url */
	if (! empty($_REQUEST["graph_list"])) {
		foreach (explode(",",$_REQUEST["graph_list"]) as $item) {
			$graph_list[$item] = 1;
		}
	}else{
		$graph_list = array();
	}
	if (! empty($_REQUEST["graph_add"])) {
		foreach (explode(",",$_REQUEST["graph_add"]) as $item) {
			$graph_list[$item] = 1;
		}
	}
	/* remove items */
	if (! empty($_REQUEST["graph_remove"])) {
		foreach (explode(",",$_REQUEST["graph_remove"]) as $item) {
			unset($graph_list[$item]);
		}
	}

	/* do some fancy navigation url construction so we don't have to try and rebuild the url string */
	if (ereg("page=[0-9]+",basename($_SERVER["QUERY_STRING"]))) {
		$nav_url = str_replace("page=" . $_REQUEST["page"], "page=<PAGE>", basename($_SERVER["PHP_SELF"]) . "?" . $_SERVER["QUERY_STRING"]);
	}else{
		#$nav_url = basename($_SERVER["PHP_SELF"]) . "?" . $_SERVER["QUERY_STRING"] . "&page=<PAGE>&host_id=" . $_REQUEST["host_id"];
		$nav_url = basename($_SERVER["PHP_SELF"]) . "?" . $_SERVER["QUERY_STRING"] . "&page=<PAGE>";
	}

	$nav_url = ereg_replace("(\?|&)host_id=[0-9]+|(\?|&)filter=[a-zA-Z0-9]*|(\?|&)graph_add=[\,0-9]*|(\?|&)graph_remove=[\,0-9]*|(\?|&)graph_list=[\,0-9]*", "", $nav_url);
	$graph_list_text = "";
	if (! empty($graph_list)) {
		foreach ($graph_list as $item => $value) {
			$graph_list_text .= $item . ",";
		}
		if (substr($graph_list_text,strlen($graph_list_text) - 1, 1) == ",") {
			$graph_list_text = substr($graph_list_text,0,strlen($graph_list_text) - 1);
		}
		$nav_url .= "&graph_list=" . $graph_list_text;
	}

	/* display graph view filter selector */
	html_graph_start_box(3, true);

	if (empty($_REQUEST["host_id"])) { $_REQUEST["host_id"] = 0; }
	if (empty($_REQUEST["filter"])) { $_REQUEST["filter"] = ""; }
	?>
	<script type="text/javascript">
	<!--
	function applyFilterChange(objForm) {
		strURL = 'graph_view.php?action=list&page=1&host_id=' + objForm.host_id[objForm.host_id.selectedIndex].value;
		strURL = strURL + '&filter=' + objForm.filter.value;
		strURL = strURL + url_graph('');
		document.location = strURL;
		return false;
	}
	-->
	</script>

	<tr bgcolor="<?php print $colors["panel"];?>">
		<form name="form_graph_id" method="POST" onSubmit='form_graph(document.graphs,document.form_graph_id)'>
		<input type='hidden' name='graph_list' value='<?php print $graph_list_text; ?>'>
		<input type='hidden' name='graph_add' value=''>
		<input type='hidden' name='graph_remove' value=''>
		<td>
			<table width="100%" cellpadding="0" cellspacing="0">
				<tr>
					<td width="120" class="textHeader">
						Filter by host:&nbsp;
					</td>
					<td width="1">
						<select name="host_id" onChange="applyFilterChange(document.form_graph_id)">
							<option value="0"<?php print $_REQUEST["filter"];?><?php if ($_REQUEST["host_id"] == "0") {?> selected<?php }?>>Any</option>
							<?php
							$hosts = get_host_array();

							if (sizeof($hosts) > 0) {
								foreach ($hosts as $host) {
									print "<option value=\"" . $host["id"] . "\"";
									if ($_REQUEST["host_id"] == $host["id"]) {
										print " selected";
									}
									print ">" . $host["name"] . "</option>\n";
								}
							}
							?>
						</select>
					</td>
					<td width="5"></td>
					<td width="1">
						<input type="text" name="filter" size="20" value="<?php print $_REQUEST["filter"];?>">
					</td>
					<td>
						&nbsp;<input type="image" src="images/button_go.gif" alt="Go" border="0" align="absmiddle">
						<input type="image" src="images/button_clear.gif" name="clear" alt="Clear" border="0" align="absmiddle">
					</td>
				</tr>
			</table>
		</td>
		</form>
	</tr>
	<?php
	html_graph_end_box();

	/* create filter for sql */
	$sql_filter = "";
	$sql_filter .= (empty($_REQUEST["filter"]) ? "" : " graph_templates_graph.title_cache like '%" . $_REQUEST["filter"] . "%'");
	$sql_filter .= (empty($_REQUEST["host_id"]) ? "" : (empty($sql_filter) ? "" : " and") . " graph_local.host_id=" . $_REQUEST["host_id"]);

	/* graph permissions */
	if (read_config_option("global_auth") == "on") {
		/* get policy information for the sql where clause */
		$sql_where = "where " . get_graph_permissions_sql($current_user["policy_graphs"], $current_user["policy_hosts"], $current_user["policy_graph_templates"]);
		$sql_join = "left join host on (host.id=graph_local.host_id)
			left join graph_templates on (graph_templates.id=graph_local.graph_template_id)
			left join user_auth_perms on ((graph_templates_graph.local_graph_id=user_auth_perms.item_id and user_auth_perms.type=1 and user_auth_perms.user_id=" . $_SESSION["sess_user_id"] . ") OR (host.id=user_auth_perms.item_id and user_auth_perms.type=3 and user_auth_perms.user_id=" . $_SESSION["sess_user_id"] . ") OR (graph_templates.id=user_auth_perms.item_id and user_auth_perms.type=4 and user_auth_perms.user_id=" . $_SESSION["sess_user_id"] . "))";

	}else{
		$sql_where = "";
		$sql_join = "";
	}

	$sql_base = "from (graph_templates_graph,graph_local)
		$sql_join
		$sql_where
		" . (empty($sql_where) ? "where" : "and") . " graph_templates_graph.local_graph_id > 0
		and graph_templates_graph.local_graph_id=graph_local.id
		and graph_templates_graph.title_cache like '%" . $_REQUEST["filter"] . "%'
		" . (empty($_REQUEST["host_id"]) ? "" : " and graph_local.host_id=" . $_REQUEST["host_id"]);

	$total_rows = count(db_fetch_assoc("select
		graph_templates_graph.local_graph_id
		$sql_base"));
	$graphs = db_fetch_assoc("select
		graph_templates_graph.local_graph_id,
		graph_templates_graph.title_cache,
		graph_templates_graph.height,
		graph_templates_graph.width
		$sql_base
		group by graph_templates_graph.local_graph_id
		order by graph_templates_graph.title_cache
		limit " . (ROWS_PER_PAGE*($_REQUEST["page"]-1)) . "," . ROWS_PER_PAGE);
	?>

	<script type='text/javascript'>
	<!--
	function url_graph(strNavURL) {
		var strURL = '';
		var strAdd = '';
		var strDel = '';
		for(var i = 0; i < document.graphs.elements.length; i++) {
			if (document.graphs.elements[i].name.substring(0,5) == 'graph') {
				if (document.graphs.elements[i].name != 'graph_list') {
					if (document.graphs.elements[i].checked) {
						strAdd = strAdd + document.graphs.elements[i].value + ',';
					} else {
						if (document.graphs.elements[i].value != '') {
							strDel = strDel + document.graphs.elements[i].value + ',';
						}
					}
				}
			}
		}
		strAdd = strAdd.substring(0,strAdd.length - 1);
		strDel = strDel.substring(0,strDel.length - 1);
		strURL = '&graph_add=' + strAdd + '&graph_remove=' + strDel;
                return strNavURL + strURL;
	}
	function url_go(strURL) {
		document.location = strURL;
		return false;
	}
	function form_graph(objForm,objFormSubmit) {
		var strAdd = '';
		var strDel = '';
		for(var i = 0; i < objForm.elements.length; i++) {
			if (objForm.elements[i].name.substring(0,5) == 'graph') {
				if (objForm.elements[i].name != 'graph_list') {
					if (objForm.elements[i].checked) {
						strAdd = strAdd + objForm.elements[i].value + ',';
					} else {
						if (objForm.elements[i].value != '') {
							strDel = strDel + objForm.elements[i].value + ',';
						}
					}
				}
			}
		}
		strAdd = strAdd.substring(0,strAdd.length - 1);
		strDel = strDel.substring(0,strDel.length - 1);
		objFormSubmit.graph_add.value = strAdd;
		objFormSubmit.graph_remove.value = strDel;
	}
	-->
	</script>
	<form name='graphs' id='graphs' action='graph_view.php' method='get' onSubmit='form_graph(document.graphs,document.graphs)'>

	<?php

	html_graph_start_box(1, true);
	?>
	<tr bgcolor='#<?php print $colors["header_panel"];?>'>
		<td colspan='3'>
			<table width='100%' cellspacing='0' cellpadding='3' border='0'>
				<tr>
					<td align='left' class='textHeaderDark'>
						<strong>&lt;&lt; <?php if ($_REQUEST["page"] > 1) { print "<a class='linkOverDark' href='" . str_replace("<PAGE>", ($_REQUEST["page"]-1), $nav_url) . "' onClick='return url_go(url_graph(\"" . str_replace("<PAGE>", ($_REQUEST["page"]-1), $nav_url) . "\"))'>"; } print "Previous"; if ($_REQUEST["page"] > 1) { print "</a>"; } ?></strong>
					</td>
					<td align='center' class='textHeaderDark'>
						Showing Rows <?php print ((ROWS_PER_PAGE*($_REQUEST["page"]-1))+1);?> to <?php print ((($total_rows < ROWS_PER_PAGE) || ($total_rows < (ROWS_PER_PAGE*$_REQUEST["page"]))) ? $total_rows : (ROWS_PER_PAGE*$_REQUEST["page"]));?> of <?php print $total_rows;?>
					</td>
					<td align='right' class='textHeaderDark'>
						<strong><?php if (($_REQUEST["page"] * ROWS_PER_PAGE) < $total_rows) { print "<a class='linkOverDark' href='" . str_replace("<PAGE>", ($_REQUEST["page"]+1), $nav_url) . "' onClick='return url_go(url_graph(\"" . str_replace("<PAGE>", ($_REQUEST["page"]+1), $nav_url) . "\"))'>"; } print "Next"; if (($_REQUEST["page"] * ROWS_PER_PAGE) < $total_rows) { print "</a>"; } ?> &gt;&gt;</strong>
					</td>
				</tr>
			</table>
		</td>
	</tr>
	<?php

	$i = 0;
	if (sizeof($graphs) > 0) {
		foreach ($graphs as $graph) {
			form_alternate_row_color("f5f5f5", "ffffff", $i);

			print "<td width='1%'>";
			print "<input type='checkbox' name='graph_" . $graph["local_graph_id"] . "' id='graph_" . $graph["local_graph_id"] . "' value='" . $graph["local_graph_id"] . "'";
			if (isset($graph_list[$graph["local_graph_id"]])) {
				print " checked";
			}
			print ">\n";
			print "</td>\n";

			print "<td><strong><a href='graph.php?local_graph_id=" . $graph["local_graph_id"] . "&rra_id=all'>" . $graph["title_cache"] . "</a></strong></td>\n";
			print "<td>" . $graph["height"] . "x" . $graph["width"] . "</td>\n";
			print "</tr>";

			$i++;
		}
	}

	?>	</table>
		<table align='center' width='98%'>
			<tr>
				<td width='1'><img src='images/arrow.gif' alt='' align='absmiddle'>&nbsp;</td>
				<td><input type='image' src='images/button_view.gif' alt='View'></td>
			</tr>
		</table>
	<input type='hidden' name='page' value='1'>
	<input type='hidden' name='style' value='selective'>
	<input type='hidden' name='action' value='preview'>
	<input type='hidden' name='graph_list' value='<?php print $graph_list_text; ?>'>
	<input type='hidden' name='graph_add' value=''>
	<input type='hidden' name='graph_remove' value=''>
	</form><?php

	break;
}

include_once("./include/bottom_footer.php");

?>
