1 |
|
<?php |
2 |
|
|
3 |
+ |
# |
4 |
+ |
# i-scream central monitoring system |
5 |
+ |
# Copyright (C) 2000-2002 i-scream |
6 |
+ |
# |
7 |
+ |
# This program is free software; you can redistribute it and/or |
8 |
+ |
# modify it under the terms of the GNU General Public License |
9 |
+ |
# as published by the Free Software Foundation; either version 2 |
10 |
+ |
# of the License, or (at your option) any later version. |
11 |
+ |
# |
12 |
+ |
# This program is distributed in the hope that it will be useful, |
13 |
+ |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 |
+ |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 |
+ |
# GNU General Public License for more details. |
16 |
+ |
# |
17 |
+ |
# You should have received a copy of the GNU General Public License |
18 |
+ |
# along with this program; if not, write to the Free Software |
19 |
+ |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
20 |
+ |
# |
21 |
+ |
|
22 |
|
# Navigation for the i-scream reports. |
23 |
|
# pjm2@ukc.ac.uk |
24 |
|
# |
38 |
|
|
39 |
|
|
40 |
|
function showStat($title, $value, $input) { |
41 |
< |
preg_match("/$value=([^\,]*)[\,\}]/", $input, $matches); |
42 |
< |
$value = $matches[1]; |
43 |
< |
if (empty($value)) { |
41 |
> |
|
42 |
> |
$report = $value; |
43 |
> |
|
44 |
> |
$value = getPregMatch($value, $input); |
45 |
> |
if (!isset($value)) { |
46 |
|
$value = "<i><font color=\"#999999\">not sent</font></i>"; |
47 |
|
} |
48 |
|
?> |
49 |
|
<table border="0" width="100%"> |
50 |
|
<tr> |
51 |
< |
<td width="50%" align="right" valign="top"><b><?=$title?></b></td> |
52 |
< |
<td width="50%" align="left" valign="top"><?=$value?></td> |
51 |
> |
<td width="50%" align="right" valign="top"> |
52 |
> |
<b><?=$title?></b> |
53 |
> |
</td> |
54 |
> |
<td width="50%" align="left" valign="top"> |
55 |
> |
<? if (preg_match("/^[0-9]+\.?[0-9]*$/", $value)) { |
56 |
> |
linkToHistory($report); |
57 |
> |
} ?> |
58 |
> |
<?=$value?></td> |
59 |
|
</tr> |
60 |
|
</table> |
61 |
|
<? |
66 |
|
global $machine; |
67 |
|
$yesterday = date("Y-m-d", time() - 86400); |
68 |
|
echo <<<EOT |
69 |
< |
<a href="browser.php?machine_name=$machine&report=$report&day=$yesterday&submit=Show"> |
43 |
< |
<img src="minichart.gif" width="20" height="20" border="0"> |
44 |
< |
</a> |
45 |
< |
<font size="2">View yesterday's 24-hour chart</font> |
69 |
> |
<a href="browser.php?machine_name=$machine&report=$report&day=$yesterday&submit=Show"><img src="minichart.gif" alt="View yesterday's 24-hour chart" width="20" height="20" border="0"></a> |
70 |
|
EOT; |
71 |
|
} |
72 |
|
|
73 |
|
|
74 |
+ |
# show all disk information. |
75 |
+ |
function showDisks($diskRoot, $units, $input) { |
76 |
+ |
include("latest_config.inc.php"); |
77 |
+ |
|
78 |
+ |
$i = 0; |
79 |
+ |
while(1) { |
80 |
+ |
$name = getPregMatch("$diskRoot.p$i.attributes.name", $input); |
81 |
+ |
$mount = getPregMatch("$diskRoot.p$i.attributes.mount", $input); |
82 |
+ |
if ($name || $mount) { |
83 |
+ |
$used = "$diskRoot.p$i.attributes.used"; |
84 |
+ |
$kbytes = "$diskRoot.p$i.attributes.kbytes"; |
85 |
+ |
showBar("$name<br>($mount)", $used, $kbytes, $units, $input); |
86 |
+ |
} |
87 |
+ |
else { |
88 |
+ |
break; |
89 |
+ |
} |
90 |
+ |
$i++; |
91 |
+ |
} |
92 |
+ |
} |
93 |
+ |
|
94 |
+ |
# Return a preg_match result. |
95 |
+ |
function getPregMatch($value, $input) { |
96 |
+ |
preg_match("/$value=([^\,\}]*)[\,\}]/", $input, $matches); |
97 |
+ |
return $matches[1]; |
98 |
+ |
} |
99 |
+ |
|
100 |
+ |
|
101 |
|
# show a bar-represented value. |
102 |
< |
function showBar($title, $value, $max, $units, $input) { |
102 |
> |
function showBar($title, $value, $max, $units, $input, $arrange='normal') { |
103 |
|
|
104 |
|
include("latest_config.inc.php"); |
105 |
|
|
106 |
|
$report = $value; |
107 |
|
|
108 |
< |
preg_match("/$value=([^\,]*)\,/", $input, $matches); |
58 |
< |
$value = $matches[1]; |
108 |
> |
$value = getPregMatch($value, $input); |
109 |
|
if (!is_int($max)) { |
110 |
< |
preg_match("/$max=([^\,]*)\,/", $input, $matches); |
61 |
< |
$max = $matches[1]; |
110 |
> |
$max = getPregMatch($max, $input); |
111 |
|
} |
112 |
< |
if (empty($value) || empty($max)) { |
112 |
> |
if (!isset($value) || !isset($max)) { |
113 |
|
return; |
114 |
|
} |
115 |
|
|
116 |
+ |
if ($arrange == 'swap') { |
117 |
+ |
$value = $max - $value; |
118 |
+ |
} |
119 |
+ |
|
120 |
|
$width = intval($max_width * $value / $max); |
121 |
|
|
122 |
+ |
if ($width < 1) { |
123 |
+ |
$width = 1; |
124 |
+ |
} |
125 |
+ |
|
126 |
|
?> |
127 |
|
<table border="0" cellpadding="0" cellspacing="0" align="center"> |
128 |
|
<tr> |
129 |
< |
<td colspan="2"><b><?=$title?></b> <font size="2">(<?=$value?><?=$units?>)</font></td> |
129 |
> |
<td colspan="2"><? linkToHistory($report); ?> <b><?=$title?></b> <font size="2">(<?=$value?><?=$units?>)</font></td> |
130 |
|
</tr> |
131 |
|
<tr> |
132 |
|
<td colspan="2" bgcolor="#eeeeff"><img src="<?=$barImage?>" border="0" height="20" width="<?=$width?>"></td> |
139 |
|
<td align="right"><?=$max?><?=$units?></td> |
140 |
|
</tr> |
141 |
|
<tr> |
85 |
– |
<td colspan="2" align="center"><? linkToHistory($report); ?></td> |
86 |
– |
</tr> |
87 |
– |
<tr> |
142 |
|
<td colspan="2"> </td> |
143 |
|
</tr> |
144 |
|
</table> |
178 |
|
clearstatcache(); |
179 |
|
$data_age = time() - $last_modified; |
180 |
|
|
181 |
< |
$last_modified = date("l jS F - g:ia", $last_modified); |
181 |
> |
$last_modified = date("l jS F Y - g:ia", $last_modified); |
182 |
|
|
183 |
|
if ($data_age > $warning_age) { |
184 |
|
$warning = <<<EOT |
198 |
|
</td> |
199 |
|
<td bgcolor="#ffffcc"> |
200 |
|
<font face="arial,sans-serif" size="2"> |
201 |
< |
<b>Recipt date:</b> $last_modified |
201 |
> |
<b>Receipt date:</b> $last_modified |
202 |
|
$warning |
203 |
|
</font> |
204 |
|
</td> |
207 |
|
EOT; |
208 |
|
|
209 |
|
# Read the file. |
210 |
< |
#$input = "packet.attributes.machine_name=raptor.ukc.ac.uk,packet.memory.free=10,packet.memory.total=100,"; |
211 |
< |
$input = file("$latestDirectory/$machine/$latestData"); |
212 |
< |
# All we need is the first line if there is more than one line. |
213 |
< |
$input = $input[0]; |
210 |
> |
if (file_exists("$latestDirectory/$machine/$latestData")) { |
211 |
> |
$input = file("$latestDirectory/$machine/$latestData"); |
212 |
> |
# All we need is the first line if there is more than one line. |
213 |
> |
$input = $input[0]; |
214 |
> |
} |
215 |
|
|
216 |
< |
if (empty($input)) { |
217 |
< |
echo "<br><br>There was an error reading from the latest packet received. Please notify your i-scream server administrator."; |
216 |
> |
if (!isset($input)) { |
217 |
> |
echo "<br><br>There are currently no latest details about <b>$machine</b>. Please notify your i-scream server administrator if you believe this to be incorrect."; |
218 |
|
} |
219 |
|
else { |
220 |
|
# Display the data specified in the display include. |