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="") {

    global $fontsize;

    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);

    if ($thresholdLevel == "1") {
        $thresholdLevel = "Lower";
    }
    else if ($thresholdLevel == "2") {
        $thresholdLevel = "Upper";
    }
    else {
        $thresholdLevel = "Normal";
    }

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

    if ($small == "on") {
        echo <<<EOT
            <tr>
             <td width="50">
              &nbsp;
             </td>
             <td>
              <img src="level$alertLevelNum.gif" width="41" height="9" border="0" alt="$alertLevel">
             </td>
             <td>
              <font size="$fontsize" color="$alertColour"><b>$alertLevel</b></font>
             </td>
             <td>
              <font size="$fontsize">$attributeName</font>
             </td>
             <td>
              &nbsp;
             </td>
            </tr>
EOT;
    }
    else {
        echo <<<EOT
        
        <table border="0" cellspacing="5" width="100%">
          <tr>
            <td align="left" width="40%">
              <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" width="60%">
              <b>$attributeName</b>
            </td>
          </tr>
          <tr>
            <td align="right"><font size="2">Threshold:</font></td>
            <td align="left">$thresholdValue ($thresholdLevel)</td>
          </tr>
          <tr>
            <td align="right"><font size="2">Alert value:</font></td>
            <td align="left"><b>$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="") {
    global $fontsize;

    # Get a list of all files in the machine's directory.
    include("alerts_config.inc.php");
    $alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
   
    if ($small == "on") {
        echo <<<EOT
           <table border="0" cellpadding="2" cellspacing="6">
            <tr>
             <td colspan="5">
              <font size="$fontsize"><b><a href="alerts.php?machine=$machine" style="color: black; text-decoration: none;">$machine</a></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 <a href="latest.php?machine=$machine" style="color: white">$machine</a>
                 </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 != "on") {
            echo "There are currently no alerts held about <b>$machine</b>";
            printLine("");
        }
    }

    if ($small == "on") {
        echo <<<EOT
            <tr>
             <td colspan="5">&nbsp;</td>
            </tr>
           </table>
EOT;
    }
    else {
        echo <<<EOT
             </td>
            </tr>
           </table>
EOT;
    }
}


?>

<? include($titleHTML); ?>

<? if ($hideform != "on") { ?>

<? 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>

<? } ?>

<table border="0" align="center">
 <tr>
  <td>
  
<? 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("");
   }

?>

  </td>
 </tr>
</table>

<? include($bottomHTML); ?>
Revision:	1.31
Committed:	Thu Mar 22 19:02:12 2001 UTC (23 years, 8 months ago) by pjm2
Branch:	MAIN
Changes since 1.30:	+6 -1 lines
Log Message:	It seemed like a good idea to put a little space between each machine.
#	User	Rev	Content
1	pjm2	1.1	<?php
2
3			# Navigation for the i-scream alerts.
4			# pjm2@ukc.ac.uk
5			#
6			# CONFIGURABLE CONSTANTS: -
7
8			include("alerts_config.inc.php");
9
10			#
11			# END CONFIGURATION
12
13			include("iutils.inc.php");
14
15			function printLine($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	pjm2	1.26	global $fontsize;
28
29	pjm2	1.5	include("alerts_config.inc.php");
30
31	pjm2	1.20	$alertLevelNum = getValue("alertLevel", $alert);
32	pjm2	1.2	$lastAlert = getValue("lastAlert", $alert);
33			$thresholdLevel = getValue("thresholdLevel", $alert);
34			$source = getValue("source", $alert);
35			$thresholdValue = getValue("thresholdValue", $alert);
36			$value = getValue("value", $alert);
37			$attributeName = getValue("attributeName", $alert);
38			$timeTillNextAlert = getValue("timeTillNextAlert", $alert);
39			$initialAlertTime = getValue("initialAlertTime", $alert);
40	pjm2	1.4
41	pjm2	1.25	if ($thresholdLevel == "1") {
42			$thresholdLevel = "Lower";
43			}
44			else if ($thresholdLevel == "2") {
45			$thresholdLevel = "Upper";
46			}
47			else {
48			$thresholdLevel = "Normal";
49			}
50
51	pjm2	1.20	$alertColour = $alertLevelColours[$alertLevelNum];
52			$alertLevel = $alertLevelNames[$alertLevelNum];
53	pjm2	1.6	$initialAlertTime = strftime("%x %X", intval($initialAlertTime / 1000));
54	pjm2	1.5
55	pjm2	1.27	if ($small == "on") {
56	pjm2	1.16	echo <<<EOT
57			<tr>
58	pjm2	1.17	<td width="50">
59
60			</td>
61	pjm2	1.30	<td>
62	pjm2	1.20	<img src="level$alertLevelNum.gif" width="41" height="9" border="0" alt="$alertLevel">
63			</td>
64	pjm2	1.30	<td>
65	pjm2	1.26	<font size="$fontsize" color="$alertColour"><b>$alertLevel</b></font>
66	pjm2	1.17	</td>
67	pjm2	1.30	<td>
68	pjm2	1.26	<font size="$fontsize">$attributeName</font>
69	pjm2	1.17	</td>
70	pjm2	1.16	<td>
71	pjm2	1.17
72	pjm2	1.16	</td>
73			</tr>
74			EOT;
75	pjm2	1.13	}
76			else {
77			echo <<<EOT
78
79	pjm2	1.22	<table border="0" cellspacing="5" width="100%">
80	pjm2	1.13	<tr>
81	pjm2	1.23	<td align="left" width="40%">
82	pjm2	1.21	<img src="level$alertLevelNum.gif" width="41" height="9" border="0" alt="$alertLevel">
83			<font color="$alertColour" size="2"><b>$alertLevel</b></font>
84			</td>
85	pjm2	1.23	<td align="right" width="60%">
86	pjm2	1.22	<b>$attributeName</b>
87			</td>
88			</tr>
89			<tr>
90			<td align="right"><font size="2">Threshold:</font></td>
91	pjm2	1.25	<td align="left">$thresholdValue ($thresholdLevel)</td>
92	pjm2	1.13	</tr>
93			<tr>
94	pjm2	1.22	<td align="right"><font size="2">Alert value:</font></td>
95			<td align="left"><b>$value</b></td>
96	pjm2	1.13	</tr>
97			<tr>
98	pjm2	1.22	<td align="right"><font size="2">Initially raised:</font></td>
99			<td align="left">$initialAlertTime</td>
100	pjm2	1.13	</tr>
101			</table>
102
103	pjm2	1.4	EOT;
104	pjm2	1.13	printLine("");
105			}
106	pjm2	1.4
107	pjm2	1.1	}
108
109	pjm2	1.14	function printReports($machine, $small="") {
110	pjm2	1.26	global $fontsize;
111
112	pjm2	1.7	# Get a list of all files in the machine's directory.
113			include("alerts_config.inc.php");
114			$alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
115
116	pjm2	1.27	if ($small == "on") {
117	pjm2	1.15	echo <<<EOT
118	pjm2	1.30	<table border="0" cellpadding="2" cellspacing="6">
119	pjm2	1.15	<tr>
120	pjm2	1.20	<td colspan="5">
121	pjm2	1.26	<font size="$fontsize"><b><a href="alerts.php?machine=$machine" style="color: black; text-decoration: none;">$machine</a></b></font>
122	pjm2	1.15	</td>
123			</tr>
124			EOT;
125	pjm2	1.14	}
126			else {
127			echo <<<EOT
128			<p> </p>
129			<table border="0" cellpadding="3" cellspacing="2" bgcolor="#000066" width="100%">
130	pjm2	1.30	<tr>
131	pjm2	1.14	<td>
132			<font color="white">
133			<b>
134	pjm2	1.24	Current alerts for <a href="latest.php?machine=$machine" style="color: white">$machine</a>
135	pjm2	1.14	</b>
136			<font size="2">
137			<br>Sorted by time, latest first.
138			</font>
139			</font>
140			</td>
141			</tr>
142			<tr>
143			<td bgcolor="white">
144	pjm2	1.7
145			EOT;
146
147	pjm2	1.14	printLine("");
148			}
149	pjm2	1.7
150	pjm2	1.8	if ($alertArray != FALSE) {
151
152			foreach($alertArray as $file_name) {
153			$input = file("$alertDirectory/$machine/$file_name");
154			$input = $input[0];
155			$alerts[] = $input;
156			}
157
158			foreach ($alerts as $alert) {
159	pjm2	1.14	printAlert($machine, $alert, $small);
160	pjm2	1.8	}
161	pjm2	1.7	}
162	pjm2	1.8	else {
163	pjm2	1.27	if ($small != "on") {
164	pjm2	1.21	echo "There are currently no alerts held about <b>$machine</b>";
165			printLine("");
166			}
167	pjm2	1.7	}
168	pjm2	1.10
169	pjm2	1.27	if ($small == "on") {
170	pjm2	1.31	echo <<<EOT
171			<tr>
172			<td colspan="5"> </td>
173			</tr>
174			</table>
175			EOT;
176	pjm2	1.14	}
177			else {
178			echo <<<EOT
179			</td>
180			</tr>
181			</table>
182	pjm2	1.10	EOT;
183	pjm2	1.14	}
184	pjm2	1.4	}
185
186
187	pjm2	1.1	?>
188
189			<? include($titleHTML); ?>
190
191	pjm2	1.28	<? if ($hideform != "on") { ?>
192	pjm2	1.18
193	pjm2	1.16	<? printLine("Latest alerts for hosts"); ?>
194	pjm2	1.1
195			<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
196			<?
197
198			$file_array = getdirArray($alertDirectory,'asort');
199			print "<select size=\"1\" name=\"machine\">";
200			if ($machine) { ?>
201			<option selected value="<? echo $machine ?>"><? echo $machine ?></option>
202			<option value="">----------------</option>
203			<? }
204	pjm2	1.9	foreach ($file_array as $file_name) {
205	pjm2	1.1	#if (is_dir($file_name)) {
206			print "<option value=\"$file_name\">$file_name</option>";
207			#}
208			}
209			print "</select>";
210
211			?>
212	pjm2	1.14	<input type="hidden" name="small" value="<?=$small?>">
213	pjm2	1.1	<input type="submit" name="submit" value="Display">
214			</form>
215	pjm2	1.16
216			<? } ?>
217	pjm2	1.1
218	pjm2	1.30	<table border="0" align="center">
219			<tr>
220			<td>
221
222	pjm2	1.1	<? if ($machine) {
223	pjm2	1.3
224			printLine("");
225	pjm2	1.1
226	pjm2	1.9	if ($machine == "ALL") {
227			$machine_array = getdirArray($alertDirectory, 'asort');
228	pjm2	1.12	if ($machine_array != FALSE) {
229			foreach ($machine_array as $machine) {
230	pjm2	1.14	printReports($machine, $small);
231	pjm2	1.12	}
232	pjm2	1.9	}
233			}
234			else {
235	pjm2	1.14	printReports($machine, $small);
236	pjm2	1.9	}
237	pjm2	1.1
238	pjm2	1.5	}
239			else {
240			printLine("");
241	pjm2	1.1	}
242
243			?>
244	pjm2	1.30
245			</td>
246			</tr>
247			</table>
248	pjm2	1.1
249			<? include($bottomHTML); ?>