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 ($small == "true") {
        echo <<<EOT
            <tr>
             <td width="50">
              &nbsp;
             </td>
             <td align="left">
              <font size="2" color="$alertColour"><b>$alertLevel</b></font>
             </td>
             <td align="left">
              <font size="2">$attributeName</font>
             </td>
             <td>
              &nbsp;
             </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 ($small == "true") {
        echo <<<EOT
           <table border="0" cellpadding="2" cellspacing="0">
            <tr>
             <td colspan="4">
              <b>$machine</b>
             </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); ?>

<? if (!$hideform) { ?>

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

<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($bottomHTML); ?>
Revision:	1.18
Committed:	Wed Mar 21 16:46:08 2001 UTC (23 years, 7 months ago) by pjm2
Branch:	MAIN
Changes since 1.17:	+2 -2 lines
Log Message:	Added the "Final Warning" and a colour for it (dark blue).
#	User	Rev	Content
1	pjm2	1.1	<?php
2
3			# Navigation for the i-scream alerts.
4			# pjm2@ukc.ac.uk
5			#
6			# CONFIGURABLE CONSTANTS: -
7
8			include("alerts_config.inc.php");
9
10			#
11			# END CONFIGURATION
12
13			include("iutils.inc.php");
14
15			function printLine($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 ($small == "true") {
44	pjm2	1.16	echo <<<EOT
45			<tr>
46	pjm2	1.17	<td width="50">
47
48			</td>
49			<td align="left">
50			<font size="2" color="$alertColour"><b>$alertLevel</b></font>
51			</td>
52			<td align="left">
53			<font size="2">$attributeName</font>
54			</td>
55	pjm2	1.16	<td>
56	pjm2	1.17
57	pjm2	1.16	</td>
58			</tr>
59			EOT;
60	pjm2	1.13	}
61			else {
62			echo <<<EOT
63
64			<table border="0" cellspacing="5">
65			<tr>
66			<td><b>$attributeName</b></td>
67			<td> </td>
68			<td><font color="$alertColour" size="2"><b>$alertLevel</b></font></td>
69			<td> </td>
70			</tr>
71			<tr>
72			<td><font size="2">Threshold:</font></td>
73			<td>$thresholdValue</td>
74			<td><font size="2">Initially raised:</font></td>
75			<td>$initialAlertTime</td>
76			</tr>
77			<tr>
78			<td><font size="2">Alert value:</font></td>
79			<td><b>$value</b></td>
80			<td><!--Next alert time:--> </td>
81			<td><!--$timeTillNextAlert--> </td>
82			</tr>
83			</table>
84
85	pjm2	1.4	EOT;
86	pjm2	1.13	printLine("");
87			}
88	pjm2	1.4
89	pjm2	1.1	}
90
91	pjm2	1.14	function printReports($machine, $small="") {
92	pjm2	1.7	# Get a list of all files in the machine's directory.
93			include("alerts_config.inc.php");
94			$alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
95
96	pjm2	1.14	if ($small == "true") {
97	pjm2	1.15	echo <<<EOT
98	pjm2	1.17	<table border="0" cellpadding="2" cellspacing="0">
99	pjm2	1.15	<tr>
100	pjm2	1.17	<td colspan="4">
101			<b>$machine</b>
102	pjm2	1.15	</td>
103			</tr>
104			EOT;
105	pjm2	1.14	}
106			else {
107			echo <<<EOT
108			<p> </p>
109			<table border="0" cellpadding="3" cellspacing="2" bgcolor="#000066" width="100%">
110			<tr>
111			<td>
112			<font color="white">
113			<b>
114			Current alerts for $machine
115			</b>
116			<font size="2">
117			<br>Sorted by time, latest first.
118			</font>
119			</font>
120			</td>
121			</tr>
122			<tr>
123			<td bgcolor="white">
124	pjm2	1.7
125			EOT;
126
127	pjm2	1.14	printLine("");
128			}
129	pjm2	1.7
130	pjm2	1.8	if ($alertArray != FALSE) {
131
132			foreach($alertArray as $file_name) {
133			$input = file("$alertDirectory/$machine/$file_name");
134			$input = $input[0];
135			$alerts[] = $input;
136			}
137
138			foreach ($alerts as $alert) {
139	pjm2	1.14	printAlert($machine, $alert, $small);
140	pjm2	1.8	}
141	pjm2	1.7	}
142	pjm2	1.8	else {
143			echo "There are currently no alerts held about <b>$machine</b>";
144	pjm2	1.11	printLine("");
145	pjm2	1.7	}
146	pjm2	1.10
147	pjm2	1.14	if ($small == "true") {
148	pjm2	1.15	echo "</table>";
149	pjm2	1.14	}
150			else {
151			echo <<<EOT
152			</td>
153			</tr>
154			</table>
155	pjm2	1.10	EOT;
156	pjm2	1.14	}
157	pjm2	1.4	}
158
159
160	pjm2	1.1	?>
161
162			<? include($titleHTML); ?>
163
164	pjm2	1.18	<? if (!$hideform) { ?>
165
166	pjm2	1.16	<? printLine("Latest alerts for hosts"); ?>
167	pjm2	1.1
168			<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
169			<?
170
171			$file_array = getdirArray($alertDirectory,'asort');
172			print "<select size=\"1\" name=\"machine\">";
173			if ($machine) { ?>
174			<option selected value="<? echo $machine ?>"><? echo $machine ?></option>
175			<option value="">----------------</option>
176			<? }
177	pjm2	1.9	foreach ($file_array as $file_name) {
178	pjm2	1.1	#if (is_dir($file_name)) {
179			print "<option value=\"$file_name\">$file_name</option>";
180			#}
181			}
182			print "</select>";
183
184			?>
185	pjm2	1.14	<input type="hidden" name="small" value="<?=$small?>">
186	pjm2	1.1	<input type="submit" name="submit" value="Display">
187			</form>
188	pjm2	1.16
189			<? } ?>
190	pjm2	1.1
191			<? if ($machine) {
192	pjm2	1.3
193			printLine("");
194	pjm2	1.1
195	pjm2	1.9	if ($machine == "ALL") {
196			$machine_array = getdirArray($alertDirectory, 'asort');
197	pjm2	1.12	if ($machine_array != FALSE) {
198			foreach ($machine_array as $machine) {
199	pjm2	1.14	printReports($machine, $small);
200	pjm2	1.12	}
201	pjm2	1.9	}
202			}
203			else {
204	pjm2	1.14	printReports($machine, $small);
205	pjm2	1.9	}
206	pjm2	1.1
207	pjm2	1.5	}
208			else {
209			printLine("");
210	pjm2	1.1	}
211
212			?>
213
214			<? include($bottomHTML); ?>