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];
    $initialAlertTime = strftime("%x %X", intval($initialAlertTime / 1000));

    echo <<<EOT
    
    <table border="0" cellspacing="5">
      <tr>
        <td><b>$attributeName</b></td>
        <td>&nbsp;</td>
        <td><font color="$alertColour" size="2"><b>$alertLevel</b></font></td>
        <td>&nbsp;</td>
      </tr>
      <tr>
        <td><font size="2">Threshold:</font></td>
        <td>$thresholdValue</td>
        <td><font size="2">Initially raised:</font></td>
        <td>$initialAlertTime</td>
      </tr>
      <tr>
        <td><font size="2">Alert value:</font></td>
        <td><b>$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($bottomHTML); ?>
Revision:	1.6
Committed:	Thu Mar 15 17:27:34 2001 UTC (23 years, 7 months ago) by pjm2
Branch:	MAIN
Changes since 1.5:	+7 -6 lines
Log Message:	Altered the colour for the "Notice" alerts. Got rid of some of the redundant diplay information. After testing it out, it seems to work okay, but if there's time, it might be worth sorting the list in alert level order.
#	User	Rev	Content
1	pjm2	1.1	<?php
2
3			# Navigation for the i-scream alerts.
4			# pjm2@ukc.ac.uk
5			#
6			# CONFIGURABLE CONSTANTS: -
7
8			include("alerts_config.inc.php");
9
10			#
11			# END CONFIGURATION
12
13			include("iutils.inc.php");
14
15			function printLine($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	pjm2	1.6	$initialAlertTime = strftime("%x %X", intval($initialAlertTime / 1000));
42	pjm2	1.5
43	pjm2	1.4	echo <<<EOT
44
45	pjm2	1.6	<table border="0" cellspacing="5">
46	pjm2	1.4	<tr>
47			<td><b>$attributeName</b></td>
48	pjm2	1.5	<td> </td>
49	pjm2	1.6	<td><font color="$alertColour" size="2"><b>$alertLevel</b></font></td>
50			<td> </td>
51	pjm2	1.4	</tr>
52			<tr>
53	pjm2	1.6	<td><font size="2">Threshold:</font></td>
54	pjm2	1.5	<td>$thresholdValue</td>
55	pjm2	1.6	<td><font size="2">Initially raised:</font></td>
56	pjm2	1.4	<td>$initialAlertTime</td>
57			</tr>
58			<tr>
59	pjm2	1.6	<td><font size="2">Alert value:</font></td>
60	pjm2	1.5	<td><b>$value</b></td>
61			<td><!--Next alert time:--> </td>
62			<td><!--$timeTillNextAlert--> </td>
63	pjm2	1.4	</tr>
64			</table>
65
66			EOT;
67
68			printLine("");
69
70	pjm2	1.1	}
71
72	pjm2	1.4	function printReports($machine) {
73			# Get a list of all files in the machine's directory.
74			include("alerts_config.inc.php");
75			$alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
76
77			foreach($alertArray as $file_name) {
78			$input = file("$alertDirectory/$machine/$file_name");
79			$input = $input[0];
80			$alerts[] = $input;
81			}
82
83			foreach ($alerts as $alert) {
84			printAlert($machine, $alert);
85			}
86			}
87
88
89	pjm2	1.1	?>
90
91			<? include($titleHTML); ?>
92
93	pjm2	1.3	<? printLine("Display the latest alerts for a host"); ?>
94	pjm2	1.1
95			<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
96			<?
97
98			$file_array = getdirArray($alertDirectory,'asort');
99			print "<select size=\"1\" name=\"machine\">";
100			if ($machine) { ?>
101			<option selected value="<? echo $machine ?>"><? echo $machine ?></option>
102			<option value="">----------------</option>
103			<? }
104			foreach($file_array as $file_name) {
105			#if (is_dir($file_name)) {
106			print "<option value=\"$file_name\">$file_name</option>";
107			#}
108			}
109			print "</select>";
110
111			?>
112			<input type="submit" name="submit" value="Display">
113			</form>
114
115			<? if ($machine) {
116	pjm2	1.3
117			printLine("");
118	pjm2	1.1
119	pjm2	1.4	printReports($machine);
120	pjm2	1.1
121	pjm2	1.5	}
122			else {
123			printLine("");
124	pjm2	1.1	}
125
126			?>
127
128			<? include($bottomHTML); ?>