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));

    if ($small) {
    
    }
    else {
        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');
   
    echo <<<EOT
         <p>&nbsp;</p>
         <table border="0" cellpadding="3" cellspacing="2" bgcolor="#000066" width="100%">
          <tr>
           <td>
            <font color="white">
             <b>
              Current alerts for $machine
             </b>
             <font size="2">
              <br>Sorted by time, latest first.
             </font>
            </font>
           </td>
          </tr>
          <tr>
           <td bgcolor="white">
    
EOT;

    printLine("");
   
    if ($alertArray != FALSE) {

        foreach($alertArray as $file_name) {
            $input = file("$alertDirectory/$machine/$file_name");
            $input = $input[0];
            $alerts[] = $input;
        }
       
        foreach ($alerts as $alert) {
            printAlert($machine, $alert);
        }
    }
    else {
        echo "There are currently no alerts held about <b>$machine</b>";
        printLine("");
    }

    echo <<<EOT
         </td>
        </tr>
       </table>
EOT;
}


?>

<? 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("");

       if ($machine == "ALL") {
           $machine_array = getdirArray($alertDirectory, 'asort');
           if ($machine_array != FALSE) {
               foreach ($machine_array as $machine) {
                   printReports($machine);
               }
           }
       }
       else {
           printReports($machine);
       }
       
   }
   else {
       printLine("");
   }

?>

<? include($bottomHTML); ?>
Revision:	1.13
Committed:	Wed Mar 21 11:58:26 2001 UTC (23 years, 7 months ago) by pjm2
Branch:	MAIN
Changes since 1.12:	+28 -24 lines
Log Message:	If an attribute called "small" is specified on the query string, the reports are not shown.
#	User	Rev	Content
1	pjm2	1.1	<?php
2
3			# Navigation for the i-scream alerts.
4			# pjm2@ukc.ac.uk
5			#
6			# CONFIGURABLE CONSTANTS: -
7
8			include("alerts_config.inc.php");
9
10			#
11			# END CONFIGURATION
12
13			include("iutils.inc.php");
14
15			function printLine($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	1.13	if ($small) {
44	pjm2	1.4
45	pjm2	1.13	}
46			else {
47			echo <<<EOT
48
49			<table border="0" cellspacing="5">
50			<tr>
51			<td><b>$attributeName</b></td>
52			<td> </td>
53			<td><font color="$alertColour" size="2"><b>$alertLevel</b></font></td>
54			<td> </td>
55			</tr>
56			<tr>
57			<td><font size="2">Threshold:</font></td>
58			<td>$thresholdValue</td>
59			<td><font size="2">Initially raised:</font></td>
60			<td>$initialAlertTime</td>
61			</tr>
62			<tr>
63			<td><font size="2">Alert value:</font></td>
64			<td><b>$value</b></td>
65			<td><!--Next alert time:--> </td>
66			<td><!--$timeTillNextAlert--> </td>
67			</tr>
68			</table>
69
70	pjm2	1.4	EOT;
71	pjm2	1.13	printLine("");
72			}
73	pjm2	1.4
74	pjm2	1.1	}
75
76	pjm2	1.4	function printReports($machine) {
77	pjm2	1.7	# Get a list of all files in the machine's directory.
78			include("alerts_config.inc.php");
79			$alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
80
81			echo <<<EOT
82	pjm2	1.11	<p> </p>
83	pjm2	1.10	<table border="0" cellpadding="3" cellspacing="2" bgcolor="#000066" width="100%">
84			<tr>
85			<td>
86			<font color="white">
87			<b>
88	pjm2	1.7	Current alerts for $machine
89	pjm2	1.10	</b>
90			<font size="2">
91			<br>Sorted by time, latest first.
92			</font>
93			</font>
94			</td>
95			</tr>
96			<tr>
97			<td bgcolor="white">
98	pjm2	1.7
99			EOT;
100
101			printLine("");
102
103	pjm2	1.8	if ($alertArray != FALSE) {
104
105			foreach($alertArray as $file_name) {
106			$input = file("$alertDirectory/$machine/$file_name");
107			$input = $input[0];
108			$alerts[] = $input;
109			}
110
111			foreach ($alerts as $alert) {
112			printAlert($machine, $alert);
113			}
114	pjm2	1.7	}
115	pjm2	1.8	else {
116			echo "There are currently no alerts held about <b>$machine</b>";
117	pjm2	1.11	printLine("");
118	pjm2	1.7	}
119	pjm2	1.10
120			echo <<<EOT
121			</td>
122			</tr>
123			</table>
124			EOT;
125	pjm2	1.4	}
126
127
128	pjm2	1.1	?>
129
130			<? include($titleHTML); ?>
131
132	pjm2	1.3	<? printLine("Display the latest alerts for a host"); ?>
133	pjm2	1.1
134			<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
135			<?
136
137			$file_array = getdirArray($alertDirectory,'asort');
138			print "<select size=\"1\" name=\"machine\">";
139			if ($machine) { ?>
140			<option selected value="<? echo $machine ?>"><? echo $machine ?></option>
141			<option value="">----------------</option>
142			<? }
143	pjm2	1.9	foreach ($file_array as $file_name) {
144	pjm2	1.1	#if (is_dir($file_name)) {
145			print "<option value=\"$file_name\">$file_name</option>";
146			#}
147			}
148			print "</select>";
149
150			?>
151			<input type="submit" name="submit" value="Display">
152			</form>
153
154			<? if ($machine) {
155	pjm2	1.3
156			printLine("");
157	pjm2	1.1
158	pjm2	1.9	if ($machine == "ALL") {
159			$machine_array = getdirArray($alertDirectory, 'asort');
160	pjm2	1.12	if ($machine_array != FALSE) {
161			foreach ($machine_array as $machine) {
162			printReports($machine);
163			}
164	pjm2	1.9	}
165			}
166			else {
167			printReports($machine);
168			}
169	pjm2	1.1
170	pjm2	1.5	}
171			else {
172			printLine("");
173	pjm2	1.1	}
174
175			?>
176
177			<? include($bottomHTML); ?>