php/alerts/alerts.php

<?php

# Navigation for the i-scream alerts.
# pjm2@ukc.ac.uk
#
# CONFIGURABLE CONSTANTS: -

include("alerts_config.inc.php");

#
# END CONFIGURATION

include("iutils.inc.php");

function printLine($title) {
    echo "<hr style=\"color:#9999ff;\">";
    echo "<b>$title</b>";
}

function getValue($value, $alert) {
    preg_match("/$value=([^\,\}]*)[\,\}]/", $alert, $matches);
    return $matches[1];
}

function printAlert($machine, $alert) {
    $alertLevel = getValue("alertLevel", $alert);
    $lastAlert = getValue("lastAlert", $alert);
    $thresholdLevel = getValue("thresholdLevel", $alert);
    $source = getValue("source", $alert);
    $thresholdValue = getValue("thresholdValue", $alert);
    $value = getValue("value", $alert);
    $attributeName = getValue("attributeName", $alert);
    $timeTillNextAlert = getValue("timeTillNextAlert", $alert);
    $initialAlertTime = getValue("initialAlertTime", $alert);

    echo <<<EOT
    
    <table border="0" width="500">
      <tr>
        <td><b>$attributeName</b></td>
        </td>&nbsp;</td>
      <tr>
        <td>Alert level:</td>
        <td><b>$alertLevelNames[$alertLevel]</b></td>
      </tr>
      <tr>
        <td>Last alert time:</td>
        <td>$lastAlert</td>
      </tr>
      <tr>
        <td colspan="2">
          <font size="2">
            $source has exceeded the threshold of $thresholdValue
            for $attributeName with a value of <b>$value</b>.
            
          </font>
        </td>
      </tr>
      <tr>
        <td>Initial alert time:</td>
        <td>$initialAlertTime</td>
      </tr>
      <tr>
        <td>Time until next alert:</td>
        <td>$timeTillNextAlert</td>
      </tr>
    </table>
    
EOT;

    printLine("");

}

function printReports($machine) {
   # Get a list of all files in the machine's directory.
   include("alerts_config.inc.php");
   $alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
       
   foreach($alertArray as $file_name) {
       $input = file("$alertDirectory/$machine/$file_name");
       $input = $input[0];
       $alerts[] = $input;
   }
       
   foreach ($alerts as $alert) {
       printAlert($machine, $alert);
   }
}


?>

<? include($titleHTML); ?>

<? printLine("Display the latest alerts for a host"); ?>

<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
<?

    $file_array = getdirArray($alertDirectory,'asort');
    print "<select size=\"1\" name=\"machine\">";
    if ($machine) { ?>
        <option selected value="<? echo $machine ?>"><? echo $machine ?></option>
        <option value="">----------------</option>
    <? }
    foreach($file_array as $file_name) {
        #if (is_dir($file_name)) {
            print "<option value=\"$file_name\">$file_name</option>";
        #}
    }
    print "</select>";

?>
 <input type="submit" name="submit" value="Display">
</form>

<? if ($machine) {

       printLine("");

       printReports($machine);
       
   }

?>

<? include($bottomHTML); ?>
Revision:	1.4
Committed:	Thu Mar 15 16:53:59 2001 UTC (23 years, 2 months ago) by pjm2
Branch:	MAIN
Changes since 1.3:	+56 -15 lines
Log Message:	Got more or less sensible things being read out for each alert now.
#	User	Rev	Content
1	pjm2	1.1	<?php
2
3			# Navigation for the i-scream alerts.
4			# pjm2@ukc.ac.uk
5			#
6			# CONFIGURABLE CONSTANTS: -
7
8			include("alerts_config.inc.php");
9
10			#
11			# END CONFIGURATION
12
13			include("iutils.inc.php");
14
15			function printLine($title) {
16			echo "<hr style=\"color:#9999ff;\">";
17			echo "<b>$title</b>";
18			}
19
20	pjm2	1.2	function getValue($value, $alert) {
21			preg_match("/$value=([^\,\}]*)[\,\}]/", $alert, $matches);
22			return $matches[1];
23			}
24
25	pjm2	1.1	function printAlert($machine, $alert) {
26	pjm2	1.2	$alertLevel = getValue("alertLevel", $alert);
27			$lastAlert = getValue("lastAlert", $alert);
28			$thresholdLevel = getValue("thresholdLevel", $alert);
29			$source = getValue("source", $alert);
30			$thresholdValue = getValue("thresholdValue", $alert);
31			$value = getValue("value", $alert);
32			$attributeName = getValue("attributeName", $alert);
33			$timeTillNextAlert = getValue("timeTillNextAlert", $alert);
34			$initialAlertTime = getValue("initialAlertTime", $alert);
35	pjm2	1.4
36			echo <<<EOT
37
38			<table border="0" width="500">
39			<tr>
40			<td><b>$attributeName</b></td>
41			</td> </td>
42			<tr>
43			<td>Alert level:</td>
44			<td><b>$alertLevelNames[$alertLevel]</b></td>
45			</tr>
46			<tr>
47			<td>Last alert time:</td>
48			<td>$lastAlert</td>
49			</tr>
50			<tr>
51			<td colspan="2">
52			<font size="2">
53			$source has exceeded the threshold of $thresholdValue
54			for $attributeName with a value of <b>$value</b>.
55
56			</font>
57			</td>
58			</tr>
59			<tr>
60			<td>Initial alert time:</td>
61			<td>$initialAlertTime</td>
62			</tr>
63			<tr>
64			<td>Time until next alert:</td>
65			<td>$timeTillNextAlert</td>
66			</tr>
67			</table>
68
69			EOT;
70
71			printLine("");
72
73	pjm2	1.1	}
74
75	pjm2	1.4	function printReports($machine) {
76			# Get a list of all files in the machine's directory.
77			include("alerts_config.inc.php");
78			$alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
79
80			foreach($alertArray as $file_name) {
81			$input = file("$alertDirectory/$machine/$file_name");
82			$input = $input[0];
83			$alerts[] = $input;
84			}
85
86			foreach ($alerts as $alert) {
87			printAlert($machine, $alert);
88			}
89			}
90
91
92	pjm2	1.1	?>
93
94			<? include($titleHTML); ?>
95
96	pjm2	1.3	<? printLine("Display the latest alerts for a host"); ?>
97	pjm2	1.1
98			<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
99			<?
100
101			$file_array = getdirArray($alertDirectory,'asort');
102			print "<select size=\"1\" name=\"machine\">";
103			if ($machine) { ?>
104			<option selected value="<? echo $machine ?>"><? echo $machine ?></option>
105			<option value="">----------------</option>
106			<? }
107			foreach($file_array as $file_name) {
108			#if (is_dir($file_name)) {
109			print "<option value=\"$file_name\">$file_name</option>";
110			#}
111			}
112			print "</select>";
113
114			?>
115			<input type="submit" name="submit" value="Display">
116			</form>
117
118			<? if ($machine) {
119	pjm2	1.3
120			printLine("");
121	pjm2	1.1
122	pjm2	1.4	printReports($machine);
123	pjm2	1.1
124			}
125
126			?>
127
128			<? include($bottomHTML); ?>