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) {

    include("alerts_config.inc.php");

    $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);

    $alertColour = $alertLevelColours[$alertLevel];
    $alertLevel = $alertLevelNames[$alertLevel];

    echo <<<EOT
    
    <table border="0">
      <tr>
        <td><b>$attributeName</b></td>
        <td>&nbsp;</td>
        <td>Alert level:</td>
        <td><font color="$alertColour"><b>$alertLevel</b></font></td>
      </tr>
      <tr>
        <td>Threshold:</td>
        <td>$thresholdValue</td>
        <td>Initially raised:</td>
        <td>$initialAlertTime</td>
      </tr>
      <tr>
        <td>Alert value:</td>
        <td><b>$value</b></td>
        <td><!--Next alert time:--> </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);
       
   }
   else {
       printLine("");
   }

?>

<? include($bottomHTML); ?>
Revision:	1.5
Committed:	Thu Mar 15 17:14:59 2001 UTC (23 years, 7 months ago) by pjm2
Branch:	MAIN
Changes since 1.4:	+19 -20 lines
Log Message:	Added alert level colours and altered the layout so it makes a bit more sense for service checks.
#	User	Rev	Content
1	pjm2	1.1	<?php
2
3			# Navigation for the i-scream alerts.
4			# pjm2@ukc.ac.uk
5			#
6			# CONFIGURABLE CONSTANTS: -
7
8			include("alerts_config.inc.php");
9
10			#
11			# END CONFIGURATION
12
13			include("iutils.inc.php");
14
15			function printLine($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	1.5
27			include("alerts_config.inc.php");
28
29	pjm2	1.2	$alertLevel = getValue("alertLevel", $alert);
30			$lastAlert = getValue("lastAlert", $alert);
31			$thresholdLevel = getValue("thresholdLevel", $alert);
32			$source = getValue("source", $alert);
33			$thresholdValue = getValue("thresholdValue", $alert);
34			$value = getValue("value", $alert);
35			$attributeName = getValue("attributeName", $alert);
36			$timeTillNextAlert = getValue("timeTillNextAlert", $alert);
37			$initialAlertTime = getValue("initialAlertTime", $alert);
38	pjm2	1.4
39	pjm2	1.5	$alertColour = $alertLevelColours[$alertLevel];
40			$alertLevel = $alertLevelNames[$alertLevel];
41
42	pjm2	1.4	echo <<<EOT
43
44	pjm2	1.5	<table border="0">
45	pjm2	1.4	<tr>
46			<td><b>$attributeName</b></td>
47	pjm2	1.5	<td> </td>
48	pjm2	1.4	<td>Alert level:</td>
49	pjm2	1.5	<td><font color="$alertColour"><b>$alertLevel</b></font></td>
50	pjm2	1.4	</tr>
51			<tr>
52	pjm2	1.5	<td>Threshold:</td>
53			<td>$thresholdValue</td>
54			<td>Initially raised:</td>
55	pjm2	1.4	<td>$initialAlertTime</td>
56			</tr>
57			<tr>
58	pjm2	1.5	<td>Alert value:</td>
59			<td><b>$value</b></td>
60			<td><!--Next alert time:--> </td>
61			<td><!--$timeTillNextAlert--> </td>
62	pjm2	1.4	</tr>
63			</table>
64
65			EOT;
66
67			printLine("");
68
69	pjm2	1.1	}
70
71	pjm2	1.4	function printReports($machine) {
72			# Get a list of all files in the machine's directory.
73			include("alerts_config.inc.php");
74			$alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
75
76			foreach($alertArray as $file_name) {
77			$input = file("$alertDirectory/$machine/$file_name");
78			$input = $input[0];
79			$alerts[] = $input;
80			}
81
82			foreach ($alerts as $alert) {
83			printAlert($machine, $alert);
84			}
85			}
86
87
88	pjm2	1.1	?>
89
90			<? include($titleHTML); ?>
91
92	pjm2	1.3	<? printLine("Display the latest alerts for a host"); ?>
93	pjm2	1.1
94			<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
95			<?
96
97			$file_array = getdirArray($alertDirectory,'asort');
98			print "<select size=\"1\" name=\"machine\">";
99			if ($machine) { ?>
100			<option selected value="<? echo $machine ?>"><? echo $machine ?></option>
101			<option value="">----------------</option>
102			<? }
103			foreach($file_array as $file_name) {
104			#if (is_dir($file_name)) {
105			print "<option value=\"$file_name\">$file_name</option>";
106			#}
107			}
108			print "</select>";
109
110			?>
111			<input type="submit" name="submit" value="Display">
112			</form>
113
114			<? if ($machine) {
115	pjm2	1.3
116			printLine("");
117	pjm2	1.1
118	pjm2	1.4	printReports($machine);
119	pjm2	1.1
120	pjm2	1.5	}
121			else {
122			printLine("");
123	pjm2	1.1	}
124
125			?>
126
127			<? include($bottomHTML); ?>