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, $small="") {

    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 ($small == "true") {
        echo <<<EOT
            <tr>
             <td>
              <font size="2">$attributeName <font color="$alertColour"><b>$alertLevel</b></font></font>
             </td>
            </tr>
EOT;
    }
    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, $small="") {
    # Get a list of all files in the machine's directory.
    include("alerts_config.inc.php");
    $alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
   
    if ($small == "true") {
        echo <<<EOT
           <table border="0" cellpadding="2" cellspacing="0" bgcolor="#ffffff" width="100%">
            <tr>
             <td bgcolor="#000066">
              <font color="white"><b>$machine</b></font>
             </td>
            </tr>
EOT;
    }
    else {
        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, $small);
        }
    }
    else {
        echo "There are currently no alerts held about <b>$machine</b>";
        printLine("");
    }

    if ($small == "true") {
        echo "</table>";
    }
    else {
        echo <<<EOT
             </td>
            </tr>
           </table>
EOT;
    }
}


?>

<? include($titleHTML); ?>

<? printLine("Latest alerts for hosts"); ?>

<? if (!$hideform) { ?>

<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="hidden" name="small" value="<?=$small?>">
 <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, $small);
               }
           }
       }
       else {
           printReports($machine, $small);
       }
       
   }
   else {
       printLine("");
   }

?>

<? include($bottomHTML); ?>
Revision:	1.16
Committed:	Wed Mar 21 12:22:16 2001 UTC (23 years, 8 months ago) by pjm2
Branch:	MAIN
Changes since 1.15:	+13 -3 lines
Log Message:	Small versions of the reports now also have the alert level shown, and also in the approprite colour
#	User	Rev	Content
1	pjm2	1.1	<?php
2
3			# Navigation for the i-scream alerts.
4			# pjm2@ukc.ac.uk
5			#
6			# CONFIGURABLE CONSTANTS: -
7
8			include("alerts_config.inc.php");
9
10			#
11			# END CONFIGURATION
12
13			include("iutils.inc.php");
14
15			function printLine($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 $matches[1];
23			}
24
25	pjm2	1.14	function printAlert($machine, $alert, $small="") {
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	1.14	if ($small == "true") {
44	pjm2	1.16	echo <<<EOT
45			<tr>
46			<td>
47			<font size="2">$attributeName <font color="$alertColour"><b>$alertLevel</b></font></font>
48			</td>
49			</tr>
50			EOT;
51	pjm2	1.13	}
52			else {
53			echo <<<EOT
54
55			<table border="0" cellspacing="5">
56			<tr>
57			<td><b>$attributeName</b></td>
58			<td> </td>
59			<td><font color="$alertColour" size="2"><b>$alertLevel</b></font></td>
60			<td> </td>
61			</tr>
62			<tr>
63			<td><font size="2">Threshold:</font></td>
64			<td>$thresholdValue</td>
65			<td><font size="2">Initially raised:</font></td>
66			<td>$initialAlertTime</td>
67			</tr>
68			<tr>
69			<td><font size="2">Alert value:</font></td>
70			<td><b>$value</b></td>
71			<td><!--Next alert time:--> </td>
72			<td><!--$timeTillNextAlert--> </td>
73			</tr>
74			</table>
75
76	pjm2	1.4	EOT;
77	pjm2	1.13	printLine("");
78			}
79	pjm2	1.4
80	pjm2	1.1	}
81
82	pjm2	1.14	function printReports($machine, $small="") {
83	pjm2	1.7	# Get a list of all files in the machine's directory.
84			include("alerts_config.inc.php");
85			$alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
86
87	pjm2	1.14	if ($small == "true") {
88	pjm2	1.15	echo <<<EOT
89	pjm2	1.16	<table border="0" cellpadding="2" cellspacing="0" bgcolor="#ffffff" width="100%">
90	pjm2	1.15	<tr>
91			<td bgcolor="#000066">
92			<font color="white"><b>$machine</b></font>
93			</td>
94			</tr>
95			EOT;
96	pjm2	1.14	}
97			else {
98			echo <<<EOT
99			<p> </p>
100			<table border="0" cellpadding="3" cellspacing="2" bgcolor="#000066" width="100%">
101			<tr>
102			<td>
103			<font color="white">
104			<b>
105			Current alerts for $machine
106			</b>
107			<font size="2">
108			<br>Sorted by time, latest first.
109			</font>
110			</font>
111			</td>
112			</tr>
113			<tr>
114			<td bgcolor="white">
115	pjm2	1.7
116			EOT;
117
118	pjm2	1.14	printLine("");
119			}
120	pjm2	1.7
121	pjm2	1.8	if ($alertArray != FALSE) {
122
123			foreach($alertArray as $file_name) {
124			$input = file("$alertDirectory/$machine/$file_name");
125			$input = $input[0];
126			$alerts[] = $input;
127			}
128
129			foreach ($alerts as $alert) {
130	pjm2	1.14	printAlert($machine, $alert, $small);
131	pjm2	1.8	}
132	pjm2	1.7	}
133	pjm2	1.8	else {
134			echo "There are currently no alerts held about <b>$machine</b>";
135	pjm2	1.11	printLine("");
136	pjm2	1.7	}
137	pjm2	1.10
138	pjm2	1.14	if ($small == "true") {
139	pjm2	1.15	echo "</table>";
140	pjm2	1.14	}
141			else {
142			echo <<<EOT
143			</td>
144			</tr>
145			</table>
146	pjm2	1.10	EOT;
147	pjm2	1.14	}
148	pjm2	1.4	}
149
150
151	pjm2	1.1	?>
152
153			<? include($titleHTML); ?>
154
155	pjm2	1.16	<? printLine("Latest alerts for hosts"); ?>
156
157			<? if (!$hideform) { ?>
158	pjm2	1.1
159			<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
160			<?
161
162			$file_array = getdirArray($alertDirectory,'asort');
163			print "<select size=\"1\" name=\"machine\">";
164			if ($machine) { ?>
165			<option selected value="<? echo $machine ?>"><? echo $machine ?></option>
166			<option value="">----------------</option>
167			<? }
168	pjm2	1.9	foreach ($file_array as $file_name) {
169	pjm2	1.1	#if (is_dir($file_name)) {
170			print "<option value=\"$file_name\">$file_name</option>";
171			#}
172			}
173			print "</select>";
174
175			?>
176	pjm2	1.14	<input type="hidden" name="small" value="<?=$small?>">
177	pjm2	1.1	<input type="submit" name="submit" value="Display">
178			</form>
179	pjm2	1.16
180			<? } ?>
181	pjm2	1.1
182			<? if ($machine) {
183	pjm2	1.3
184			printLine("");
185	pjm2	1.1
186	pjm2	1.9	if ($machine == "ALL") {
187			$machine_array = getdirArray($alertDirectory, 'asort');
188	pjm2	1.12	if ($machine_array != FALSE) {
189			foreach ($machine_array as $machine) {
190	pjm2	1.14	printReports($machine, $small);
191	pjm2	1.12	}
192	pjm2	1.9	}
193			}
194			else {
195	pjm2	1.14	printReports($machine, $small);
196	pjm2	1.9	}
197	pjm2	1.1
198	pjm2	1.5	}
199			else {
200			printLine("");
201	pjm2	1.1	}
202
203			?>
204
205			<? include($bottomHTML); ?>