mirror of
https://github.com/Cacti/cacti.git
synced 2026-11-09 05:26:50 +09:00
Ian Berry
67590da01b
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/trunk/cacti@1553 860744bd-22fc-0310-8c96-e9fe5004b5ca
237 lines
9.5 KiB
PHP
237 lines
9.5 KiB
PHP
<?php
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/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2004 Ian Berry |
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| This program is free software; you can redistribute it and/or |
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| modify it under the terms of the GNU General Public License |
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| as published by the Free Software Foundation; either version 2 |
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| of the License, or (at your option) any later version. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU General Public License for more details. |
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+-------------------------------------------------------------------------+
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| cacti: a php-based graphing solution |
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+-------------------------------------------------------------------------+
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| Most of this code has been designed, written and is maintained by |
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| Ian Berry. See about.php for specific developer credit. Any questions |
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| or comments regarding this code should be directed to: |
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| - iberry@raxnet.net |
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+-------------------------------------------------------------------------+
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| - raXnet - http://www.raxnet.net/ |
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+-------------------------------------------------------------------------+
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*/
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/* set default action */
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if (!isset($_REQUEST["action"])) { $_REQUEST["action"] = "view"; }
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if (!isset($_REQUEST["view_type"])) { $_REQUEST["view_type"] = ""; }
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$guest_account = true;
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include("./include/auth.php");
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include("./include/top_graph_header.php");
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if ($_GET["rra_id"] == "all") {
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$sql_where = " where id is not null";
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}else{
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$sql_where = " where id=" . $_GET["rra_id"];
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}
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/* make sure the graph requested exists (sanity) */
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if (!(db_fetch_cell("select local_graph_id from graph_templates_graph where local_graph_id=" . $_GET["local_graph_id"]))) {
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print "<strong><font size='+1' color='FF0000'>GRAPH DOES NOT EXIST</font></strong>"; exit;
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}
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/* take graph permissions into account here, if the user does not have permission
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give an "access denied" message */
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if (read_config_option("global_auth") == "on") {
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$access_denied = !(is_graph_allowed($_GET["local_graph_id"]));
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if ($access_denied == true) {
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print "<strong><font size='+1' color='FF0000'>ACCESS DENIED</font></strong>"; exit;
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}
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}
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$graph_title = get_graph_title($_GET["local_graph_id"]);
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if ($_REQUEST["view_type"] == "tree") {
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print "<table width='98%' style='background-color: #ffffff; border: 1px solid #ffffff;' align='center' cellpadding='3'>";
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}else{
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print "<br><table width='98%' style='background-color: #f5f5f5; border: 1px solid #bbbbbb;' align='center' cellpadding='3'>";
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}
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$rras = get_associated_rras($_GET["local_graph_id"]);
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switch ($_REQUEST["action"]) {
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case 'view':
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?>
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<tr bgcolor='#<?php print $colors["header_panel"];?>'>
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<td colspan='3' class='textHeaderDark'>
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<strong>Viewing Graph</strong> '<?php print $graph_title;?>'
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</td>
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</tr>
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<?php
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$i = 0;
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if (sizeof($rras) > 0) {
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foreach ($rras as $rra) {
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?>
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<tr>
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<td align='center'>
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<table width='1' cellpadding='0'>
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<tr>
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<td>
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<img src='graph_image.php?local_graph_id=<?php print $_GET["local_graph_id"];?>&rra_id=<?php print $rra["id"];?>' border='0' alt='<?php print $graph_title;?>'>
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</td>
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<td valign='top' style='padding: 3px;'>
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<a href='graph.php?action=zoom&local_graph_id=<?php print $_GET["local_graph_id"];?>&rra_id=<?php print $rra["id"];?>&view_type=<?php print $_REQUEST["view_type"];?>'><img src='images/graph_zoom.gif' border='0' alt='Zoom Graph' title='Zoom Graph' style='padding: 3px;'></a><br>
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<a href='graph.php?action=properties&local_graph_id=<?php print $_GET["local_graph_id"];?>&rra_id=<?php print $rra["id"];?>&view_type=<?php print $_REQUEST["view_type"];?>'><img src='images/graph_properties.gif' border='0' alt='Graph Source/Properties' title='Graph Source/Properties' style='padding: 3px;'></a>
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</td>
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</tr>
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<tr>
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<td colspan='2' align='center'>
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<strong><?php print $rra["name"];?></strong>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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<?php
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$i++;
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}
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}
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break;
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case 'zoom':
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/* find the maximum time span a graph can show */
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$max_timespan=1;
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if (sizeof($rras) > 0) {
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foreach ($rras as $rra) {
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if ($rra["steps"] * $rra["rows"] * $rra["rrd_step"] > $max_timespan) {
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$max_timespan = $rra["steps"] * $rra["rows"] * $rra["rrd_step"];
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}
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}
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}
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/* fetch information for the current RRA */
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$rra = db_fetch_row("select timespan,steps,name from rra where id=" . $_GET["rra_id"]);
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/* define the time span, which decides which rra to use */
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$timespan = -($rra["timespan"]);
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/* find the step and how often this graph is updated with new data */
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$ds_step = db_fetch_cell("select
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data_template_data.rrd_step
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from data_template_data,data_template_rrd,graph_templates_item
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where graph_templates_item.task_item_id=data_template_rrd.id
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and data_template_rrd.local_data_id=data_template_data.local_data_id
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and graph_templates_item.local_graph_id=" . $_GET["local_graph_id"] .
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"limit 0,1");
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$ds_step = empty($ds_step) ? 300 : $ds_step;
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$seconds_between_graph_updates = ($ds_step * $rra["steps"]);
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$now = time();
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if (isset($_GET["graph_end"]) && ($_GET["graph_end"] <= $now - $seconds_between_graph_updates)) {
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$graph_end = $_GET["graph_end"];
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}else{
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$graph_end = $now - $seconds_between_graph_updates;
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}
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if (isset($_GET["graph_start"])) {
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if (($graph_end - $_GET["graph_start"])>$max_timespan) {
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$graph_start = $now - $max_timespan;
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}else {
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$graph_start = $_GET["graph_start"];
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}
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}else{
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$graph_start = $now + $timespan;
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}
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/* required for zoom out function */
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if ($graph_start == $graph_end) {
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$graph_start--;
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}
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$graph = db_fetch_row("select
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graph_templates_graph.height,
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graph_templates_graph.width
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from graph_templates_graph
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where graph_templates_graph.local_graph_id=" . $_GET["local_graph_id"]);
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$graph_height = $graph["height"];
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$graph_width = $graph["width"];
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?>
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<tr bgcolor='#<?php print $colors["header_panel"];?>'>
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<td colspan='3' class='textHeaderDark'>
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<strong>Zooming Graph</strong> '<?php print $graph_title;?>'
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</td>
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</tr>
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<div id='zoomBox' style='position:absolute; overflow:none; left:0px; top:0px; width:0px; height:0px; visibility:visible; background:red; filter:alpha(opacity=50); -moz-opacity:0.5;'></div>
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<div id='zoomSensitiveZone' style='position:absolute; overflow:none; left:0px; top:0px; width:0px; height:0px; visibility:visible; cursor:crosshair; background:blue; filter:alpha(opacity=0); -moz-opacity:0;' oncontextmenu='return false'></div>
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<tr>
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<td align='center'>
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<table width='1' cellpadding='0'>
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<tr>
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<td>
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<img id='zoomGraphImage' src='graph_image.php?local_graph_id=<?php print $_GET["local_graph_id"];?>&rra_id=<?php print $_GET["rra_id"];?>&view_type=<?php print $_REQUEST["view_type"];?>&graph_start=<?php print $graph_start;?>&graph_end=<?php print $graph_end;?>&graph_height=<?php print $graph_height;?>&graph_width=<?php print $graph_width;?>' border='0' alt='<?php print $graph_title;?>'>
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</td>
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<td valign='top' style='padding: 3px;'>
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<a href='graph.php?action=view&local_graph_id=<?php print $_GET["local_graph_id"];?>&rra_id=all&view_type=<?php print $_REQUEST["view_type"];?>'><img src='images/graph_back.gif' border='0' alt='Go Back' title='Go Back' style='padding: 3px;'></a><br>
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<a href='graph.php?action=properties&local_graph_id=<?php print $_GET["local_graph_id"];?>&rra_id=<?php print $_GET["rra_id"];?>&view_type=<?php print $_REQUEST["view_type"];?>'><img src='images/graph_properties.gif' border='0' alt='Graph Source/Properties' title='Graph Source/Properties' style='padding: 3px;'></a>
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</td>
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</tr>
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<tr>
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<td colspan='2' align='center'>
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<strong><?php print $rra["name"];?></strong>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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<?php
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include("./include/zoom.js");
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break;
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case 'properties':
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?>
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<tr bgcolor='#<?php print $colors["header_panel"];?>'>
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<td colspan='3' class='textHeaderDark'>
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<strong>Viewing Graph Properties </strong> '<?php print $graph_title;?>'
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</td>
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</tr>
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<tr>
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<td align='center'>
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<table width='1' cellpadding='0'>
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<tr>
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<td>
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<img src='graph_image.php?local_graph_id=<?php print $_GET["local_graph_id"];?>&rra_id=<?php print $_GET["rra_id"];?>' border='0' alt='<?php print $graph_title;?>'>
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</td>
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<td valign='top' style='padding: 3px;'>
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<a href='graph.php?action=view&local_graph_id=<?php print $_GET["local_graph_id"];?>&rra_id=all&view_type=<?php print $_REQUEST["view_type"];?>'><img src='images/graph_back.gif' border='0' alt='Go Back' title='Go Back' style='padding: 3px;'></a><br>
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<a href='graph.php?action=zoom&local_graph_id=<?php print $_GET["local_graph_id"];?>&rra_id=<?php print $_GET["rra_id"];?>&view_type=<?php print $_REQUEST["view_type"];?>'><img src='images/graph_zoom.gif' border='0' alt='Zoom Graph' title='Zoom Graph' style='padding: 3px;'></a><br>
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</td>
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</tr>
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<tr>
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<td colspan='2' align='center'>
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<strong><?php print db_fetch_cell("select name from rra where id=" . $_GET["rra_id"]);?></strong>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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<?php
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break;
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}
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print "</table>";
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print "<br><br>";
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include_once("./include/bottom_footer.php");
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?>
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