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");

    $alertLevelNum = 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 = $alertLevelColours[$alertLevelNum];
    $alertLevel = $alertLevelNames[$alertLevelNum];
    $initialAlertTime = strftime("%x %X", intval($initialAlertTime / 1000));

    if ($small == "true") {
        echo <<<EOT
            <tr>
             <td width="50">
              &nbsp;
             </td>
             <td align="left">
              <img src="level$alertLevelNum.gif" width="41" height="9" border="0" alt="$alertLevel">
             </td>
             <td align="left">
              <font size="3" color="$alertColour"><b>$alertLevel</b></font>
             </td>
             <td align="left">
              <font size="3">$attributeName</font>
             </td>
             <td>
              &nbsp;
             </td>
            </tr>
EOT;
    }
    else {
        echo <<<EOT
        
        <table border="0" cellspacing="5" width="100%">
          <tr>
            <td align="left">
              <img src="level$alertLevelNum.gif" width="41" height="9" border="0" alt="$alertLevel">
              <font color="$alertColour" size="2"><b>$alertLevel</b></font>
            </td>
            <td align="right">
              <b>$attributeName</b>
            </td>
          </tr>
          <tr>
            <td align="right"><font size="2">Threshold:</font></td>
            <td align="left">$thresholdValue</td>
          </tr>
          <tr>
            <td align="right"><font size="2">Alert value:</font></td>
            <td align="left"><b>$value</b></td>
          </tr>
          <tr>
            <td align="right"><font size="2">Initially raised:</font></td>
            <td align="left">$initialAlertTime</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 ($small == "true") {
        echo <<<EOT
           <table border="0" cellpadding="2" cellspacing="0">
            <tr>
             <td colspan="5">
              <font size="+1"><b>$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, $small);
        }
    }
    else {
        if ($small != "true") {
            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($bottomHTML); ?>
Revision:	1.22
Committed:	Wed Mar 21 17:59:09 2001 UTC (23 years, 8 months ago) by pjm2
Branch:	MAIN
Changes since 1.21:	+13 -13 lines
Log Message:	Graph of alert level is in the top left of each report area, with the title on the top right. The values associated with the report are now centered in the table.
#	User	Rev	Content
1	pjm2	1.1	<?php
2
3			# Navigation for the i-scream alerts.
4			# pjm2@ukc.ac.uk
5			#
6			# CONFIGURABLE CONSTANTS: -
7
8			include("alerts_config.inc.php");
9
10			#
11			# END CONFIGURATION
12
13			include("iutils.inc.php");
14
15			function printLine($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	1.20	$alertLevelNum = getValue("alertLevel", $alert);
30	pjm2	1.2	$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	1.20	$alertColour = $alertLevelColours[$alertLevelNum];
40			$alertLevel = $alertLevelNames[$alertLevelNum];
41	pjm2	1.6	$initialAlertTime = strftime("%x %X", intval($initialAlertTime / 1000));
42	pjm2	1.5
43	pjm2	1.14	if ($small == "true") {
44	pjm2	1.16	echo <<<EOT
45			<tr>
46	pjm2	1.17	<td width="50">
47
48			</td>
49			<td align="left">
50	pjm2	1.20	<img src="level$alertLevelNum.gif" width="41" height="9" border="0" alt="$alertLevel">
51			</td>
52			<td align="left">
53	pjm2	1.19	<font size="3" color="$alertColour"><b>$alertLevel</b></font>
54	pjm2	1.17	</td>
55			<td align="left">
56	pjm2	1.19	<font size="3">$attributeName</font>
57	pjm2	1.17	</td>
58	pjm2	1.16	<td>
59	pjm2	1.17
60	pjm2	1.16	</td>
61			</tr>
62			EOT;
63	pjm2	1.13	}
64			else {
65			echo <<<EOT
66
67	pjm2	1.22	<table border="0" cellspacing="5" width="100%">
68	pjm2	1.13	<tr>
69	pjm2	1.22	<td align="left">
70	pjm2	1.21	<img src="level$alertLevelNum.gif" width="41" height="9" border="0" alt="$alertLevel">
71			<font color="$alertColour" size="2"><b>$alertLevel</b></font>
72			</td>
73	pjm2	1.22	<td align="right">
74			<b>$attributeName</b>
75			</td>
76			</tr>
77			<tr>
78			<td align="right"><font size="2">Threshold:</font></td>
79			<td align="left">$thresholdValue</td>
80	pjm2	1.13	</tr>
81			<tr>
82	pjm2	1.22	<td align="right"><font size="2">Alert value:</font></td>
83			<td align="left"><b>$value</b></td>
84	pjm2	1.13	</tr>
85			<tr>
86	pjm2	1.22	<td align="right"><font size="2">Initially raised:</font></td>
87			<td align="left">$initialAlertTime</td>
88	pjm2	1.13	</tr>
89			</table>
90
91	pjm2	1.4	EOT;
92	pjm2	1.13	printLine("");
93			}
94	pjm2	1.4
95	pjm2	1.1	}
96
97	pjm2	1.14	function printReports($machine, $small="") {
98	pjm2	1.7	# Get a list of all files in the machine's directory.
99			include("alerts_config.inc.php");
100			$alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
101
102	pjm2	1.14	if ($small == "true") {
103	pjm2	1.15	echo <<<EOT
104	pjm2	1.17	<table border="0" cellpadding="2" cellspacing="0">
105	pjm2	1.15	<tr>
106	pjm2	1.20	<td colspan="5">
107	pjm2	1.19	<font size="+1"><b>$machine</b></font>
108	pjm2	1.15	</td>
109			</tr>
110			EOT;
111	pjm2	1.14	}
112			else {
113			echo <<<EOT
114			<p> </p>
115			<table border="0" cellpadding="3" cellspacing="2" bgcolor="#000066" width="100%">
116			<tr>
117			<td>
118			<font color="white">
119			<b>
120			Current alerts for $machine
121			</b>
122			<font size="2">
123			<br>Sorted by time, latest first.
124			</font>
125			</font>
126			</td>
127			</tr>
128			<tr>
129			<td bgcolor="white">
130	pjm2	1.7
131			EOT;
132
133	pjm2	1.14	printLine("");
134			}
135	pjm2	1.7
136	pjm2	1.8	if ($alertArray != FALSE) {
137
138			foreach($alertArray as $file_name) {
139			$input = file("$alertDirectory/$machine/$file_name");
140			$input = $input[0];
141			$alerts[] = $input;
142			}
143
144			foreach ($alerts as $alert) {
145	pjm2	1.14	printAlert($machine, $alert, $small);
146	pjm2	1.8	}
147	pjm2	1.7	}
148	pjm2	1.8	else {
149	pjm2	1.21	if ($small != "true") {
150			echo "There are currently no alerts held about <b>$machine</b>";
151			printLine("");
152			}
153	pjm2	1.7	}
154	pjm2	1.10
155	pjm2	1.14	if ($small == "true") {
156	pjm2	1.15	echo "</table>";
157	pjm2	1.14	}
158			else {
159			echo <<<EOT
160			</td>
161			</tr>
162			</table>
163	pjm2	1.10	EOT;
164	pjm2	1.14	}
165	pjm2	1.4	}
166
167
168	pjm2	1.1	?>
169
170			<? include($titleHTML); ?>
171
172	pjm2	1.18	<? if (!$hideform) { ?>
173
174	pjm2	1.16	<? printLine("Latest alerts for hosts"); ?>
175	pjm2	1.1
176			<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
177			<?
178
179			$file_array = getdirArray($alertDirectory,'asort');
180			print "<select size=\"1\" name=\"machine\">";
181			if ($machine) { ?>
182			<option selected value="<? echo $machine ?>"><? echo $machine ?></option>
183			<option value="">----------------</option>
184			<? }
185	pjm2	1.9	foreach ($file_array as $file_name) {
186	pjm2	1.1	#if (is_dir($file_name)) {
187			print "<option value=\"$file_name\">$file_name</option>";
188			#}
189			}
190			print "</select>";
191
192			?>
193	pjm2	1.14	<input type="hidden" name="small" value="<?=$small?>">
194	pjm2	1.1	<input type="submit" name="submit" value="Display">
195			</form>
196	pjm2	1.16
197			<? } ?>
198	pjm2	1.1
199			<? if ($machine) {
200	pjm2	1.3
201			printLine("");
202	pjm2	1.1
203	pjm2	1.9	if ($machine == "ALL") {
204			$machine_array = getdirArray($alertDirectory, 'asort');
205	pjm2	1.12	if ($machine_array != FALSE) {
206			foreach ($machine_array as $machine) {
207	pjm2	1.14	printReports($machine, $small);
208	pjm2	1.12	}
209	pjm2	1.9	}
210			}
211			else {
212	pjm2	1.14	printReports($machine, $small);
213	pjm2	1.9	}
214	pjm2	1.1
215	pjm2	1.5	}
216			else {
217			printLine("");
218	pjm2	1.1	}
219
220			?>
221
222			<? include($bottomHTML); ?>