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root/i-scream/projects/cms/source/reports/php/latest/latest.php
Revision: 1.21
Committed: Tue Mar 13 20:21:11 2001 UTC (23 years, 8 months ago) by pjm2
Branch: MAIN
Changes since 1.20: +4 -1 lines
Log Message:
Small chart image shown as a link to the historical reports

File Contents

# Content
1 <?php
2
3 # Navigation for the i-scream reports.
4 # pjm2@ukc.ac.uk
5 #
6 # CONFIGURABLE CONSTANTS: -
7
8 include("latest_config.inc.php");
9
10 #
11 # END CONFIGURATION
12
13 include("iutils.inc.php");
14
15 function printLine($title) {
16 echo "<hr style=\"color:#9999ff;\">";
17 echo "<b>$title</b>";
18 }
19
20
21 function showStat($title, $value, $input) {
22 preg_match("/$value=([^\,]*)[\,\}]/", $input, $matches);
23 $value = $matches[1];
24 if (empty($value)) {
25 $value = "<i><font color=\"#999999\">not sent</font></i>";
26 }
27 ?>
28 <table border="0" width="100%">
29 <tr>
30 <td width="50%" align="right" valign="top"><b><?=$title?></b></td>
31 <td width="50%" align="left" valign="top"><?=$value?></td>
32 </tr>
33 </table>
34 <?
35 }
36
37
38 function linkToHistory($report) {
39 global $machine;
40 $yesterday = date("Y-m-d", time() - 86400);
41 echo <<<EOT
42 <a href="browser.php?machine_name=$machine&report=$report&day=$yesterday&submit=Show"><img src="minichart.gif" width="20" height="20" border="0"></a>
43 EOT;
44 }
45
46
47 # show a bar-represented value.
48 function showBar($title, $value, $max, $units, $input) {
49
50 include("latest_config.inc.php");
51
52 preg_match("/$value=([^\,]*)\,/", $input, $matches);
53 $value = $matches[1];
54 if (!is_int($max)) {
55 preg_match("/$max=([^\,]*)\,/", $input, $matches);
56 $max = $matches[1];
57 }
58 if (empty($value) || empty($max)) {
59 return;
60 }
61
62 $width = intval($max_width * $value / $max);
63
64 ?>
65 <table border="0" cellpadding="0" cellspacing="0" align="center">
66 <tr>
67 <td colspan="2"><b><?=$title?></b> <font size="2">(<?=$value?><?=$units?>)</font></td>
68 </tr>
69 <tr>
70 <td colspan="2" bgcolor="#eeeeff"><img src="<?=$barImage?>" border="0" height="20" width="<?=$width?>"></td>
71 </tr>
72 <tr>
73 <td colspan="2"><img src="<?=$scaleImage?>" border="0" height="11" width="<?=$max_width?>"></td>
74 </tr>
75 <tr>
76 <td align="left">0<?=$units?></td>
77 <td align="right"><?=$max?><?=$units?></td>
78 </tr>
79 <tr>
80 <td colspan="2"><? linkToHistory($value); ?> View yesterday's graph</td>
81 </tr>
82 <tr>
83 <td colspan="2">&nbsp;</td>
84 </tr>
85 </table>
86 <?
87 }
88
89
90 ?>
91
92 <? include($titleHTML); ?>
93
94 <? printLine("Display the latest information received from a host"); ?>
95
96 <form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
97 <?
98
99 $file_array = getdirArray($latestDirectory,'asort');
100 print "<select size=\"1\" name=\"machine\">";
101 if ($machine) { ?>
102 <option selected value="<? echo $machine ?>"><? echo $machine ?></option>
103 <option value="">----------------</option>
104 <? }
105 foreach($file_array as $file_name) {
106 #if (is_dir($file_name)) {
107 print "<option value=\"$file_name\">$file_name</option>";
108 #}
109 }
110 print "</select>";
111
112 ?>
113 <input type="submit" name="submit" value="Display">
114 </form>
115
116 <? if ($machine) {
117
118 $last_modified = filemtime("$latestDirectory/$machine/$latestData");
119 clearstatcache();
120 $data_age = time() - $last_modified;
121
122 $last_modified = date("l jS F - g:ia", $last_modified);
123
124 if ($data_age > $warning_age) {
125 $warning = <<<EOT
126 <br>
127 <font color="red"><b>
128 Warning:
129 </b></font>
130 This realtime report is too old to be considered recent
131 EOT;
132 }
133
134 echo <<<EOT
135 <table border="0" bgcolor="#000066" cellpadding="3" cellspacing="1">
136 <tr>
137 <td bgcolor="#000066">
138 &nbsp;
139 </td>
140 <td bgcolor="#ffffcc">
141 <font face="arial,sans-serif" size="2">
142 <b>Recipt date:</b> $last_modified
143 $warning
144 </font>
145 </td>
146 </tr>
147 </table>
148 EOT;
149
150 # Read the file.
151 #$input = "packet.attributes.machine_name=raptor.ukc.ac.uk,packet.memory.free=10,packet.memory.total=100,";
152 $input = file("$latestDirectory/$machine/$latestData");
153 # All we need is the first line if there is more than one line.
154 $input = $input[0];
155
156 if (empty($input)) {
157 echo "<br><br>There was an error reading from the latest packet received. Please notify your i-scream server administrator.";
158 }
159 else {
160 # Display the data specified in the display include.
161 include("latest_display.inc.php");
162 }
163 }
164
165 ?>
166
167 <? printLine(""); ?>
168
169 <? include($bottomHTML); ?>