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root/i-scream/projects/cms/source/reports/php/latest/latest.php
Revision: 1.40
Committed: Sun May 19 21:15:29 2002 UTC (22 years ago) by tdb
Branch: MAIN
Changes since 1.39: +8 -4 lines
Log Message:
Slightly better - this way we will still show all the disks.

File Contents

# Content
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 #
25 # CONFIGURABLE CONSTANTS: -
26
27 include("latest_config.inc.php");
28
29 #
30 # END CONFIGURATION
31
32 include("iutils.inc.php");
33
34 function printLine($title) {
35 echo "<hr style=\"color:#9999ff;\">";
36 echo "<b>$title</b>";
37 }
38
39
40 function showStat($title, $value, $input) {
41
42 $report = $value;
43
44 $value = getPregMatch($value, $input);
45 if (!isset($value)) {
46 $value = "<i><font color=\"#999999\">not sent</font></i>";
47 }
48 ?>
49 <table border="0" width="100%">
50 <tr>
51 <td width="50%" align="right" valign="top">
52 <b><?=$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 <?=$value?></td>
59 </tr>
60 </table>
61 <?
62 }
63
64
65 function linkToHistory($report) {
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"><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, $arrange='normal') {
103
104 include("latest_config.inc.php");
105
106 $report = $value;
107
108 $value = getPregMatch($value, $input);
109 if (!is_int($max)) {
110 $max = getPregMatch($max, $input);
111 }
112 if (!isset($value) || !isset($max)) {
113 return;
114 }
115
116 if ($arrange == 'swap') {
117 $value = $max - $value;
118 }
119
120 if(empty($max)) {
121 $width = 1;
122 }
123 else {
124 $width = intval($max_width * $value / $max);
125 if ($width < 1) {
126 $width = 1;
127 }
128 }
129
130 ?>
131 <table border="0" cellpadding="0" cellspacing="0" align="center">
132 <tr>
133 <td colspan="2"><? linkToHistory($report); ?> <b><?=$title?></b> <font size="2">(<?=$value?><?=$units?>)</font></td>
134 </tr>
135 <tr>
136 <td colspan="2" bgcolor="#eeeeff"><img src="<?=$barImage?>" border="0" height="20" width="<?=$width?>"></td>
137 </tr>
138 <tr>
139 <td colspan="2"><img src="<?=$scaleImage?>" border="0" height="11" width="<?=$max_width?>"></td>
140 </tr>
141 <tr>
142 <td align="left">0<?=$units?></td>
143 <td align="right"><?=$max?><?=$units?></td>
144 </tr>
145 <tr>
146 <td colspan="2">&nbsp;</td>
147 </tr>
148 </table>
149 <?
150 }
151
152
153 ?>
154
155 <? include($titleHTML); ?>
156
157 <? printLine("Display the latest information received from a host"); ?>
158
159 <form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
160 <?
161
162 $file_array = getdirArray($latestDirectory,'asort');
163 print "<select size=\"1\" name=\"machine\">";
164 if ($machine) { ?>
165 <option selected value="<? echo $machine ?>"><? echo $machine ?></option>
166 <option value="">----------------</option>
167 <? }
168 foreach($file_array as $file_name) {
169 #if (is_dir($file_name)) {
170 print "<option value=\"$file_name\">$file_name</option>";
171 #}
172 }
173 print "</select>";
174
175 ?>
176 <input type="submit" name="submit" value="Display">
177 </form>
178
179 <? if ($machine) {
180
181 $last_modified = filemtime("$latestDirectory/$machine/$latestData");
182 clearstatcache();
183 $data_age = time() - $last_modified;
184
185 $last_modified = date("l jS F Y - g:ia", $last_modified);
186
187 if ($data_age > $warning_age) {
188 $warning = <<<EOT
189 <br>
190 <font color="red"><b>
191 Warning:
192 </b></font>
193 This realtime report is too old to be considered recent
194 EOT;
195 }
196
197 echo <<<EOT
198 <table border="0" bgcolor="#000066" cellpadding="3" cellspacing="1">
199 <tr>
200 <td bgcolor="#000066">
201 &nbsp;
202 </td>
203 <td bgcolor="#ffffcc">
204 <font face="arial,sans-serif" size="2">
205 <b>Receipt date:</b> $last_modified
206 $warning
207 </font>
208 </td>
209 </tr>
210 </table>
211 EOT;
212
213 # Read the file.
214 if (file_exists("$latestDirectory/$machine/$latestData")) {
215 $input = file("$latestDirectory/$machine/$latestData");
216 # All we need is the first line if there is more than one line.
217 $input = $input[0];
218 }
219
220 if (!isset($input)) {
221 echo "<br><br>There are currently no latest details about <b>$machine</b>. Please notify your i-scream server administrator if you believe this to be incorrect.";
222 }
223 else {
224 # Display the data specified in the display include.
225 include("latest_display.inc.php");
226 }
227 }
228
229 ?>
230
231 <? printLine(""); ?>
232
233 <? include($bottomHTML); ?>