mirror of
https://github.com/Cacti/cacti.git
synced 2026-11-08 21:16:17 +09:00
robsweet
2fd4560a32
git-svn-id: svn+ssh://repo.cacti.net/var/data/svnroot/cacti/trunk/cacti@72 860744bd-22fc-0310-8c96-e9fe5004b5ca
168 lines
6.7 KiB
PHP
168 lines
6.7 KiB
PHP
<?/*
|
|
+-------------------------------------------------------------------------+
|
|
| Copyright (C) 2002 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: the rrdtool frontend [php-auth, php-tree, php-form] |
|
|
+-------------------------------------------------------------------------+
|
|
| This code is currently maintained and debugged by Ian Berry, any |
|
|
| questions or comments regarding this code should be directed to: |
|
|
| - iberry@raxnet.net |
|
|
+-------------------------------------------------------------------------+
|
|
| - raXnet - http://www.raxnet.net/ |
|
|
+-------------------------------------------------------------------------+
|
|
*/?>
|
|
<?
|
|
|
|
function ReturnMatrixRowAlternateColorBegin($row_color1, $row_color2, $row_value) {
|
|
if (($row_value % 2) == 1) {
|
|
$current_color = $row_color1;
|
|
}else{
|
|
$current_color = $row_color2;
|
|
}
|
|
|
|
return "<tr bgcolor=\"#$current_color\">";
|
|
}
|
|
|
|
## This function decides what 'tier' a given id is on based on the characters per tier.
|
|
## For example: Called with ('1000','1'), it would return '1'.
|
|
## Called with ('1010','1'), it would return '3'.
|
|
## Called with ('1010','2'), it would return '2'.
|
|
##
|
|
## Note: 'tier' is determined from left to right.
|
|
function tree_tier($id,$chars_per_tier) {
|
|
$root_test = str_pad('',$chars_per_tier,'0');
|
|
if (preg_match("/^$root_test/",$id)) {
|
|
$tier = 0;
|
|
} else {
|
|
$tier = ceil(strlen(preg_replace("/0+$/",'',$id)) / $chars_per_tier);
|
|
}
|
|
return($tier);
|
|
}
|
|
|
|
|
|
## This takes in a heirarchical ID and increments it in its current tier
|
|
function increment_id($id) {
|
|
$tier = tree_tier($id,'2');
|
|
if ($tier > 1) {
|
|
$parent_root = substr($id,0,(($tier - 1) * 2) );
|
|
}
|
|
$id_chunk = substr($id,(($tier - 1) * 2),'2');
|
|
$id_chunk += 1;
|
|
# $id_chunk = (strrev($id_chunk) + 1);
|
|
$id_chunk = str_pad($id_chunk,2,'0',STR_PAD_RIGHT);
|
|
# $id_chunk = strrev($id_chunk);
|
|
$next_id = str_pad("$parent_root$id_chunk",60,'0');
|
|
return($next_id);
|
|
}
|
|
|
|
|
|
## This takes in a heirarchical ID and decrements it in its current tier
|
|
function decrement_id($id) {
|
|
$tier = tree_tier($id,'2');
|
|
if ($tier > 1) {
|
|
$parent_root = substr($id,0,(($tier - 1) * 2) );
|
|
}
|
|
$id_chunk = substr($id,(($tier - 1) * 2),'2');
|
|
$id_chunk -= 1;
|
|
# $id_chunk = (strrev($id_chunk) + 1);
|
|
$id_chunk = str_pad($id_chunk,2,'0',STR_PAD_RIGHT);
|
|
# $id_chunk = strrev($id_chunk);
|
|
$next_id = str_pad("$parent_root$id_chunk",60,'0');
|
|
return($next_id);
|
|
}
|
|
|
|
|
|
## This function queries the database with the table and field specified to calculate the next
|
|
## available id ON THE SAME TIER.
|
|
function get_next_tree_id($id,$table,$field,$where = '') {
|
|
if (preg_match("/^00/",$id)) {
|
|
$tier = 0;
|
|
$parent_root = '';
|
|
} else {
|
|
$tier = tree_tier($id,'2');
|
|
$parent_root = substr($id,0,($tier * 2));
|
|
}
|
|
if ($where != '') { $where = " AND $where"; }
|
|
$sql = "SELECT $field FROM $table WHERE $field LIKE '$parent_root%' AND $where ORDER BY $field DESC LIMIT 1";
|
|
$tmp = db_fetch_assoc($sql);
|
|
$last_id = $tmp[0][$field];
|
|
# if ($last_id == '') { $last_id = '00'; }
|
|
if (substr($last_id,($tier * 2),'2') != '00') {
|
|
$next_id = increment_id($last_id);
|
|
} else {
|
|
$next_id = str_pad($parent_root."01",60,'0',STR_PAD_RIGHT);
|
|
}
|
|
|
|
return($next_id);
|
|
}
|
|
|
|
|
|
function branch_up($order_key, $table, $field, $where = '', $primary_key = 'ID') {
|
|
move_branch('up',$order_key, $table, $field, $where, $primary_key);
|
|
}
|
|
|
|
|
|
function branch_down($order_key, $table, $field, $where, $primary_key = 'ID') {
|
|
move_branch('down',$order_key, $table, $field, $where, $primary_key);
|
|
}
|
|
|
|
|
|
function move_branch($dir,$order_key, $table, $field, $where) {
|
|
$tier = tree_tier($order_key,'2');
|
|
if ($where != '') { $where = " AND $where"; }
|
|
$arrow = $dir == 'up' ? '<' : '>';
|
|
$order = $dir == 'up' ? 'DESC' : 'ASC';
|
|
$sql = "SELECT * FROM $table WHERE $field $arrow $order_key AND $field LIKE '%".substr($order_key,($tier * 2))."'
|
|
AND $field NOT LIKE '%00".substr($order_key,($tier * 2))."'ORDER BY $field $order $where";
|
|
$displaced_row = db_fetch_row($sql);
|
|
if (sizeof($displaced_row) > 0) {
|
|
$old_root = substr($order_key,0,($tier * 2));
|
|
$new_root = substr($displaced_row[$field],0,($tier * 2));
|
|
|
|
db_execute("LOCK TABLES $table WRITE");
|
|
$sql = "UPDATE $table SET $field = CONCAT('".str_pad('',($tier * 2),'Z')."',SUBSTRING($field,".(($tier * 2) + 1).")) WHERE $field LIKE '$new_root%'$where";
|
|
db_execute($sql);
|
|
$sql = "UPDATE $table SET $field = CONCAT('$new_root',SUBSTRING($field,".(($tier * 2) + 1).")) WHERE $field LIKE '$old_root%' $where";
|
|
db_execute($sql);
|
|
$sql = "UPDATE $table SET $field = CONCAT('$old_root',SUBSTRING($field,".(($tier * 2) + 1).")) WHERE $field LIKE '".str_pad('',($tier * 2),'Z')."%'$where";
|
|
db_execute($sql);
|
|
db_execute("UNLOCK TABLES $table");
|
|
}
|
|
}
|
|
|
|
function spread_branches($order_key,$table,$field,$where = '') {
|
|
$tier = tree_tier($order_key,'2');
|
|
if ($where != '') { $where = " AND $where"; }
|
|
$sql = "SELECT $field FROM $table WHERE $field >= $order_key AND $field LIKE '%".substr($order_key,($tier * 2))."'
|
|
AND $field NOT LIKE '%00".substr($order_key,($tier * 2))."' $where ORDER by $field DESC";
|
|
print "'$sql'<BR>\n";
|
|
$br_to_move = db_fetch_assoc($sql);
|
|
if (sizeof($br_to_move) > 0) {
|
|
db_execute("LOCK TABLES $table WRITE");
|
|
foreach ($br_to_move as $branch) {
|
|
if (! $cleared[$branch[$field]]) {
|
|
$next_id = get_next_tree_id($branch[$field]);
|
|
} else {
|
|
$next_id = increment_id($branch[$field]);
|
|
}
|
|
$next_id = trim($next_id,"0");
|
|
$sql = "UPDATE $table SET $field = CONCAT($next_id, SUBSTRING($field,".(($tier * 2) + 1).")) WHERE $field LIKE '".substr($order_key,0,($tier * 2))."'";
|
|
print "'$sql'<BR>\n";
|
|
# db_execute($sql);
|
|
}
|
|
db_execute("UNLOCK TABLES $table");
|
|
}
|
|
}
|
|
|
|
?>
|