mirror of
https://github.com/Cacti/cacti.git
synced 2026-11-09 05:26:50 +09:00
Ian Berry
5dbab14bae
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/trunk/cacti@612 860744bd-22fc-0310-8c96-e9fe5004b5ca
306 lines
12 KiB
PHP
306 lines
12 KiB
PHP
<?php
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/*
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+-------------------------------------------------------------------------+
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| Copyright (C) 2003 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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function grow_graph_tree($tree_id, $start_branch, $user_id, $options) {
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include_once ('include/form.php');
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include_once ('include/tree_functions.php');
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global $colors;
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$options["num_columns"] = 2;
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$options["use_expand_contract"] = true;
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$vbar_width = 20;
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$search_key = "";
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$max_tier = 0;
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$num_graphs = array();
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$hide = array();
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$skip = array();
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$rowspans = array();
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/* get the "starting leaf" if the user clicked on a specific branch */
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if (($start_branch != "") && ($start_branch != "0")) {
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$search_key = preg_replace("/0+$/","",db_fetch_cell("select order_key from graph_tree_items where id=$start_branch"));
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}
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$heirarchy = db_fetch_assoc("select
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graph_tree_items.id,
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graph_tree_items.title,
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graph_tree_items.local_graph_id,
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graph_tree_items.rra_id,
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graph_tree_items.order_key,
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graph_templates_graph.title as graph_title,
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0 as status
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from graph_tree_items
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left join graph_templates_graph on (graph_tree_items.local_graph_id=graph_templates_graph.local_graph_id and graph_tree_items.local_graph_id>0)
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where graph_tree_items.graph_tree_id=$tree_id
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and graph_tree_items.order_key like '$search_key%'
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order by graph_tree_items.order_key");
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$search_key = preg_replace("/0+$/","",$start_branch);
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## First off, we walk the tree from the top to the root. We do it in that order so that we
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for ($i = (sizeof($heirarchy) - 1); $i > 0; --$i) {
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$leaf = $heirarchy[$i];
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## While we're walking the tree, let's go ahead and set 'hide' flags for any branches that should be hidden (status in settings_viewing_tree == 1)
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if ($leaf["status"] == 1) {
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$hide[$leaf["order_key"]] = 1;
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}
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$tier = tree_tier($leaf["order_key"], 2);
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## If there's a local_graph_id, the leaf is a graph, not a heading, so we increment the parent's num_graphs
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if ($leaf["local_graph_id"]) {
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$parent_key = str_pad(substr($leaf["order_key"],0,(($tier - 1) * 2) ),60,'0',STR_PAD_RIGHT);
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if (isset($num_graphs[$parent_key])) {
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$num_graphs[$parent_key]++;
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}else{
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$num_graphs[$parent_key] = 1;
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}
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}
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## We also need the max_tier to do colspans so we do this to get it:
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if ($tier > $max_tier) { $max_tier = $tier; }
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}
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## Now that we know how many graphs each heading has and whether it's supposed to be hidden, we walk the tree again from top to root to figure
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## out how many rows each vertical bar should span.
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for ($i = (sizeof($heirarchy) - 1); $i >= 0; --$i) {
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$leaf = $heirarchy[$i];
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$tier = tree_tier($leaf["order_key"], 2);
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## Step through the hidden headings to see which entries to skip.
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if (empty($hide{$leaf["order_key"]})) {
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for ($j = 1; $j < $tier; ++$j) {
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$parent_key = str_pad(substr($leaf["order_key"],0,($j * 2) ),60,'0',STR_PAD_RIGHT);
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if (!empty($hide[$parent_key])) {
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$skip{$leaf["order_key"]} = 1;
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}
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}
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}
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if (empty($skip{$leaf["order_key"]})) {
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if (empty($leaf["local_graph_id"])) {
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if (empty($hide{$leaf["order_key"]})) {
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if (!empty($num_graphs{$leaf["order_key"]})) {
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if (isset($rowspans{$leaf["order_key"]})) {
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$rowspans{$leaf["order_key"]}++;
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}else{
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$rowspans{$leaf["order_key"]} = 1;
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}
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}
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}
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$j = $tier - 1;
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$parent_key = str_pad(substr($leaf["order_key"],0,$j * 2 ),60,'0',STR_PAD_RIGHT);
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if (!isset($rowspans[$parent_key])) {
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$rowspans[$parent_key] = 0;
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}
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if (!isset($rowspans{$leaf["order_key"]})) {
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$rowspans{$leaf["order_key"]} = 0;
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}
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$rowspans[$parent_key] += ($rowspans{$leaf["order_key"]} + 1);
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}
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}
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}
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print "<!-- <P>Building Heirarchy w/ " . sizeof($heirarchy) . " leaves</P> -->\n";
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print "<table width='98%' style='background-color: #f5f5f5; border: 1px solid #bbbbbb;' align='center'>";
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print "<tr bgcolor='#" . $colors["header_panel"] . "'><td colspan='30'><table cellspacing='0' cellpadding='3' width='100%'><tr><td class='textHeaderDark'><strong><a class='linkOverDark' href='graph_view.php?action=tree&tree_id=" . $_SESSION["sess_view_tree_id"] . "'>[root]</a> - " . db_fetch_cell("select name from graph_tree where id=" . $_SESSION["sess_view_tree_id"]) . "</strong></td></tr></table></td></tr>";
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$already_open = false;
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$heading_ct = 0;
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## Here we go. Starting the main tree drawing loop.
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if (sizeof($heirarchy) > 0) {
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foreach ($heirarchy as $leaf) {
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if (!empty($skip{$leaf["order_key"]})) { continue; }
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$tier = tree_tier($leaf["order_key"], 2);
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$current_leaf_type = $leaf["local_graph_id"] ? "graph" : "heading";
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if ($current_leaf_type == 'heading') {
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## If this isn't the first heading, we may have to close tables/rows.
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if ($heading_ct > 0) {
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if ($need_table_close) {
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if ($graph_ct % 2 == 0) { print "</tr>\n"; }
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print "</table></td></tr>\n";
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$already_open = false;
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}
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}
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$colspan = (($max_tier - $tier) * 2);
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$rowspan = (isset($rowspans{$leaf["order_key"]}) ? $rowspans{$leaf["order_key"]} : 1);
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if (! $already_open) {
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print "<tr>\n";
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$already_open = true;
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}
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if ($options["use_expand_contract"]) {
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if (!empty($hide{$leaf["order_key"]})) {
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$other_status = '0';
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$ec_icon = 'show';
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}else{
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$other_status = '1';
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$ec_icon = 'hide';
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++$heading_ct;
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}
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print "<td bgcolor='" . $colors["panel"] . "' align='center' width='1%'><a
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href='graph.php?action=tree&tree_id=$tree_id&start_branch=$start_branch&hide=$other_status&branch_id=" . $leaf["id"] . "'>
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<img src='images/$ec_icon.gif' border='0'></a></td>\n";
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}else{
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print "<td bgcolor='" . $colors["panel"] . "' width='1'>$indent</td>\n";
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}
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print "<td bgcolor='$colors[panel]' colspan=$colspan NOWRAP><strong>
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<a href='graph_view.php?action=tree&tree_id=$tree_id&start_branch=" . $leaf["id"] . "'>" . $leaf["title"] . "</a></strong></td>\n</tr>";
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$already_open = false;
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## If a heading isn't hidden and has graphs, start the vertical bar.
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if ((empty($hide{$leaf["order_key"]})) && ($rowspan > 0)) {
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print "<tr><td bgcolor='$colors[panel]' width='1%' rowspan=$rowspan> </td>\n";
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$already_open = true;
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}
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## If this heading has graphs and we're supposed to show graphs, start that table.
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if ((!empty($num_graphs{$leaf["order_key"]})) && (empty($hide{$leaf["order_key"]}))) {
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$need_table_close = true;
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print "<td colspan=$colspan><table border='0'><tr>\n";
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}else{
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$need_table_close = false;
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}
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$graph_ct = 0;
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}else{
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++$graph_ct;
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print "<td><a href='graph.php?local_graph_id=" . $leaf["local_graph_id"] . "&rra_id=all'><img align='middle' alt='" . $leaf["graph_title"] . "'
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src='graph_image.php?local_graph_id=" . $leaf["local_graph_id"] . "&rra_id=" . read_graph_config_option("default_rra_id") . "&graph_start=-" . read_graph_config_option("timespan") . '&graph_height=' .
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read_graph_config_option("default_height") . '&graph_width=' . read_graph_config_option("default_width") . "&graph_nolegend=true' border='0' alt='" . $leaf["title"] . "'></a><td>\n";
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if ($graph_ct % 2 == 0) { print "</tr><tr>\n"; }
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}
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}
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}
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print "</tr></table></td></tr></table>";
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}
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function grow_edit_graph_tree($tree_id, $user_id, $options) {
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global $config, $colors;
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include_once ('include/form.php');
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include_once ('include/tree_functions.php');
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$tree = db_fetch_assoc("select
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graph_tree_items.id,
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graph_tree_items.title,
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graph_tree_items.local_graph_id,
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graph_tree_items.order_key,
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graph_templates_graph.title as graph_title
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from graph_tree_items
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left join graph_templates_graph on (graph_tree_items.local_graph_id=graph_templates_graph.local_graph_id and graph_tree_items.local_graph_id>0)
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where graph_tree_items.graph_tree_id=$tree_id
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order by graph_tree_items.order_key");
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print "<!-- <P>Building Heirarchy w/ " . sizeof($tree) . " leaves</P> -->\n";
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## Here we go. Starting the main tree drawing loop.
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$i = 0;
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if (sizeof($tree) > 0) {
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foreach ($tree as $leaf) {
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$tier = tree_tier($leaf["order_key"], 2);
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$transparent_indent = "<img width='" . (($tier-1) * 20) . "' height='1' align='middle' alt=''> ";
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if ($i % 2 == 0) { $row_color = $colors["form_alternate1"]; }else{ $row_color = $colors["form_alternate2"]; } $i++;
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if ($leaf["title"] == "") {
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print "<td bgcolor='#$row_color' bgcolor='#$colors[panel]'>$transparent_indent<a href='tree.php?action=item_edit&tree_id=" . $_GET["id"] . "&tree_item_id=" . $leaf["id"] . "'>" . $leaf["graph_title"] . "</a></td>\n";
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print "<td bgcolor='#$row_color' bgcolor='#$colors[panel]'>Graph</td>";
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}else{
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print "<td bgcolor='#$row_color' bgcolor='#$colors[panel]'>$transparent_indent<a href='tree.php?action=item_edit&tree_id=" . $_GET["id"] . "&tree_item_id=" . $leaf["id"] . "'><strong>" . $leaf["title"] . "</strong></a> (<a href='tree.php?action=item_edit&tree_id=" . $_GET["id"] . "&parent_id=" . $leaf["id"] . "'>Add</a>)</td>\n";
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print "<td bgcolor='#$row_color' bgcolor='#$colors[panel]'>Heading</td>";
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}
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print "<td bgcolor='#$row_color' width='80' align='center'>\n
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<a href='tree.php?action=item_movedown&tree_item_id=" . $leaf["id"] . "&tree_id=" . $_GET["id"] . "'><img src='images/move_down.gif' border='0' alt='Move Down'></a>\n
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<a href='tree.php?action=item_moveup&tree_item_id=" . $leaf["id"] . "&tree_id=" . $_GET["id"] . "'><img src='images/move_up.gif' border='0' alt='Move Up'></a>\n
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</td>\n";
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print "<td bgcolor='#$row_color' width='1%' align='right'>\n
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<a href='tree.php?action=item_remove&id=" . $leaf["id"] . "&tree_id=$tree_id'><img src='images/delete_icon.gif' width='10' height='10' border='0' alt='Delete'></a> \n
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</td></tr>\n";
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}
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}
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}
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function grow_dropdown_tree($tree_id, $form_name, $selected_tree_item_id) {
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global $colors;
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include_once ('include/tree_functions.php');
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$tree = db_fetch_assoc("select
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graph_tree_items.id,
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graph_tree_items.title,
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graph_tree_items.order_key
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from graph_tree_items
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where graph_tree_items.graph_tree_id=$tree_id
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and graph_tree_items.title != ''
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order by graph_tree_items.order_key");
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print "<select name='$form_name'>\n";
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print "<option value='0'>[root]</option>\n";
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if (sizeof($tree) > 0) {
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foreach ($tree as $leaf) {
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$tier = tree_tier($leaf["order_key"], 2);
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$indent = str_repeat("---", ($tier));
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if ($selected_tree_item_id == $leaf["id"]) {
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$html_selected = " selected";
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}else{
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$html_selected = "";
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}
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print "<option value='" . $leaf["id"] . "'$html_selected>$indent " . $leaf["title"] . "</option>\n";
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}
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}
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print "</select>\n";
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}
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?>
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