php/alerts/alerts.php

<?php

#
# i-scream central monitoring system
# http://www.i-scream.org
# Copyright (C) 2000-2002 i-scream
# 
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#

# CONFIGURABLE CONSTANTS: -

include("alerts_config.inc.php");

#
# END CONFIGURATION

include("iutils.inc.php");

if ($formMethod == "GET") {
    # in order of public.php
    $machine = isset($_GET['machine']) ? $_GET['machine'] : "";
    $fontsize = isset($_GET['fontsize']) ? $_GET['fontsize'] : "";
    $hideform = isset($_GET['hideform']) ? $_GET['hideform'] : "";
    $pagewidth = isset($_GET['pagewidth']) ? $_GET['pagewidth'] : "";
    $small = isset($_GET['small']) ? $_GET['small'] : "";
}

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 (c:$value t:$thresholdValue)</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>

<? } ?>

<? if ($machine) {

       printLine("");

       $masterwidth = "";
       if ($small != "on") {
           $masterwidth = ' width="100%"';
       }

       echo <<<EOT
        <table border="0" align="center"$masterwidth>
         <tr>
          <td>
EOT;

       if ($machine == "ALL") {
           $machine_array = getdirArray($alertDirectory, 'asort');
           if ($machine_array != FALSE) {
               foreach ($machine_array as $machine) {
                   printReports($machine, $small);
               }
           }
           else {
               print "<font size='$fontsize'><b>There are currently no alerts</b></font>";
           }
       }
       else {
           printReports($machine, $small);
       }
       
       echo <<<EOT
         </td>
        </tr>
       </table>
EOT;
   }
   else {
       printLine("");
   }

?>

<? include($bottomHTML); ?>
Revision:	1.39
Committed:	Fri Mar 11 16:54:04 2005 UTC (19 years, 7 months ago) by tdb
Branch:	MAIN
Changes since 1.38:	+0 -2 lines
Log Message:	Minor fixes - thanks Skel :-)
#	User	Rev	Content
1	pjm2	1.1	<?php
2
3	tdb	1.34	#
4			# i-scream central monitoring system
5	tdb	1.36	# http://www.i-scream.org
6	tdb	1.34	# Copyright (C) 2000-2002 i-scream
7			#
8			# This program is free software; you can redistribute it and/or
9			# modify it under the terms of the GNU General Public License
10			# as published by the Free Software Foundation; either version 2
11			# of the License, or (at your option) any later version.
12			#
13			# This program is distributed in the hope that it will be useful,
14			# but WITHOUT ANY WARRANTY; without even the implied warranty of
15			# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16			# GNU General Public License for more details.
17			#
18			# You should have received a copy of the GNU General Public License
19			# along with this program; if not, write to the Free Software
20			# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21			#
22
23	pjm2	1.1	# CONFIGURABLE CONSTANTS: -
24
25			include("alerts_config.inc.php");
26
27			#
28			# END CONFIGURATION
29
30			include("iutils.inc.php");
31
32	tdb	1.37	if ($formMethod == "GET") {
33			# in order of public.php
34	tdb	1.38	$machine = isset($_GET['machine']) ? $_GET['machine'] : "";
35			$fontsize = isset($_GET['fontsize']) ? $_GET['fontsize'] : "";
36			$hideform = isset($_GET['hideform']) ? $_GET['hideform'] : "";
37			$pagewidth = isset($_GET['pagewidth']) ? $_GET['pagewidth'] : "";
38			$small = isset($_GET['small']) ? $_GET['small'] : "";
39	tdb	1.37	}
40
41	pjm2	1.1	function printLine($title) {
42			echo "<hr style=\"color:#9999ff;\">";
43			echo "<b>$title</b>";
44			}
45
46	pjm2	1.2	function getValue($value, $alert) {
47			preg_match("/$value=([^\,\}]*)[\,\}]/", $alert, $matches);
48			return $matches[1];
49			}
50
51	pjm2	1.14	function printAlert($machine, $alert, $small="") {
52	pjm2	1.5
53	pjm2	1.26	global $fontsize;
54
55	pjm2	1.5	include("alerts_config.inc.php");
56
57	pjm2	1.20	$alertLevelNum = getValue("alertLevel", $alert);
58	pjm2	1.2	$lastAlert = getValue("lastAlert", $alert);
59			$thresholdLevel = getValue("thresholdLevel", $alert);
60			$source = getValue("source", $alert);
61			$thresholdValue = getValue("thresholdValue", $alert);
62			$value = getValue("value", $alert);
63			$attributeName = getValue("attributeName", $alert);
64			$timeTillNextAlert = getValue("timeTillNextAlert", $alert);
65			$initialAlertTime = getValue("initialAlertTime", $alert);
66	pjm2	1.4
67	pjm2	1.25	if ($thresholdLevel == "1") {
68			$thresholdLevel = "Lower";
69			}
70			else if ($thresholdLevel == "2") {
71			$thresholdLevel = "Upper";
72			}
73			else {
74			$thresholdLevel = "Normal";
75			}
76
77	pjm2	1.20	$alertColour = $alertLevelColours[$alertLevelNum];
78			$alertLevel = $alertLevelNames[$alertLevelNum];
79	pjm2	1.6	$initialAlertTime = strftime("%x %X", intval($initialAlertTime / 1000));
80	pjm2	1.5
81	pjm2	1.27	if ($small == "on") {
82	pjm2	1.16	echo <<<EOT
83			<tr>
84	pjm2	1.17	<td width="50">
85
86			</td>
87	pjm2	1.30	<td>
88	pjm2	1.20	<img src="level$alertLevelNum.gif" width="41" height="9" border="0" alt="$alertLevel">
89			</td>
90	pjm2	1.30	<td>
91	pjm2	1.26	<font size="$fontsize" color="$alertColour"><b>$alertLevel</b></font>
92	pjm2	1.17	</td>
93	pjm2	1.30	<td>
94	tdb	1.33	<font size="$fontsize">$attributeName (c:$value t:$thresholdValue)</font>
95	pjm2	1.17	</td>
96	pjm2	1.16	<td>
97	pjm2	1.17
98	pjm2	1.16	</td>
99			</tr>
100			EOT;
101	pjm2	1.13	}
102			else {
103			echo <<<EOT
104
105	pjm2	1.22	<table border="0" cellspacing="5" width="100%">
106	pjm2	1.13	<tr>
107	pjm2	1.23	<td align="left" width="40%">
108	pjm2	1.21	<img src="level$alertLevelNum.gif" width="41" height="9" border="0" alt="$alertLevel">
109			<font color="$alertColour" size="2"><b>$alertLevel</b></font>
110			</td>
111	pjm2	1.23	<td align="right" width="60%">
112	pjm2	1.22	<b>$attributeName</b>
113			</td>
114			</tr>
115			<tr>
116			<td align="right"><font size="2">Threshold:</font></td>
117	pjm2	1.25	<td align="left">$thresholdValue ($thresholdLevel)</td>
118	pjm2	1.13	</tr>
119			<tr>
120	pjm2	1.22	<td align="right"><font size="2">Alert value:</font></td>
121			<td align="left"><b>$value</b></td>
122	pjm2	1.13	</tr>
123			<tr>
124	pjm2	1.22	<td align="right"><font size="2">Initially raised:</font></td>
125			<td align="left">$initialAlertTime</td>
126	pjm2	1.13	</tr>
127			</table>
128
129	pjm2	1.4	EOT;
130	pjm2	1.13	printLine("");
131			}
132	pjm2	1.4
133	pjm2	1.1	}
134
135	pjm2	1.14	function printReports($machine, $small="") {
136	pjm2	1.26	global $fontsize;
137
138	pjm2	1.7	# Get a list of all files in the machine's directory.
139			include("alerts_config.inc.php");
140			$alertArray = getdirArray("$alertDirectory/$machine", 'rsort');
141
142	pjm2	1.27	if ($small == "on") {
143	pjm2	1.15	echo <<<EOT
144	pjm2	1.30	<table border="0" cellpadding="2" cellspacing="6">
145	pjm2	1.15	<tr>
146	pjm2	1.20	<td colspan="5">
147	pjm2	1.26	<font size="$fontsize"><b><a href="alerts.php?machine=$machine" style="color: black; text-decoration: none;">$machine</a></b></font>
148	pjm2	1.15	</td>
149			</tr>
150			EOT;
151	pjm2	1.14	}
152			else {
153			echo <<<EOT
154			<p> </p>
155			<table border="0" cellpadding="3" cellspacing="2" bgcolor="#000066" width="100%">
156	pjm2	1.30	<tr>
157	pjm2	1.14	<td>
158			<font color="white">
159			<b>
160	pjm2	1.24	Current alerts for <a href="latest.php?machine=$machine" style="color: white">$machine</a>
161	pjm2	1.14	</b>
162			<font size="2">
163			<br>Sorted by time, latest first.
164			</font>
165			</font>
166			</td>
167			</tr>
168			<tr>
169			<td bgcolor="white">
170	pjm2	1.7
171			EOT;
172
173	pjm2	1.14	printLine("");
174			}
175	pjm2	1.7
176	pjm2	1.8	if ($alertArray != FALSE) {
177
178			foreach($alertArray as $file_name) {
179			$input = file("$alertDirectory/$machine/$file_name");
180			$input = $input[0];
181			$alerts[] = $input;
182			}
183
184			foreach ($alerts as $alert) {
185	pjm2	1.14	printAlert($machine, $alert, $small);
186	pjm2	1.8	}
187	pjm2	1.7	}
188	pjm2	1.8	else {
189	pjm2	1.27	if ($small != "on") {
190	pjm2	1.21	echo "There are currently no alerts held about <b>$machine</b>";
191			printLine("");
192			}
193	pjm2	1.7	}
194	pjm2	1.10
195	pjm2	1.27	if ($small == "on") {
196	pjm2	1.31	echo <<<EOT
197			<tr>
198			<td colspan="5"> </td>
199			</tr>
200			</table>
201			EOT;
202	pjm2	1.14	}
203			else {
204			echo <<<EOT
205			</td>
206			</tr>
207			</table>
208	pjm2	1.10	EOT;
209	pjm2	1.14	}
210	pjm2	1.4	}
211
212
213	pjm2	1.1	?>
214
215			<? include($titleHTML); ?>
216
217	pjm2	1.28	<? if ($hideform != "on") { ?>
218	pjm2	1.18
219	pjm2	1.16	<? printLine("Latest alerts for hosts"); ?>
220	pjm2	1.1
221			<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
222			<?
223
224			$file_array = getdirArray($alertDirectory,'asort');
225			print "<select size=\"1\" name=\"machine\">";
226			if ($machine) { ?>
227			<option selected value="<? echo $machine ?>"><? echo $machine ?></option>
228			<option value="">----------------</option>
229			<? }
230	pjm2	1.9	foreach ($file_array as $file_name) {
231	pjm2	1.1	#if (is_dir($file_name)) {
232			print "<option value=\"$file_name\">$file_name</option>";
233			#}
234			}
235			print "</select>";
236
237			?>
238	pjm2	1.14	<input type="hidden" name="small" value="<?=$small?>">
239	pjm2	1.1	<input type="submit" name="submit" value="Display">
240			</form>
241	pjm2	1.16
242			<? } ?>
243	pjm2	1.1
244			<? if ($machine) {
245	pjm2	1.3
246			printLine("");
247	pjm2	1.1
248	pjm2	1.32	$masterwidth = "";
249			if ($small != "on") {
250			$masterwidth = ' width="100%"';
251			}
252
253			echo <<<EOT
254			<table border="0" align="center"$masterwidth>
255			<tr>
256			<td>
257			EOT;
258
259	pjm2	1.9	if ($machine == "ALL") {
260			$machine_array = getdirArray($alertDirectory, 'asort');
261	pjm2	1.12	if ($machine_array != FALSE) {
262			foreach ($machine_array as $machine) {
263	pjm2	1.14	printReports($machine, $small);
264	pjm2	1.12	}
265	tdb	1.33	}
266			else {
267			print "<font size='$fontsize'><b>There are currently no alerts</b></font>";
268	pjm2	1.9	}
269			}
270			else {
271	pjm2	1.14	printReports($machine, $small);
272	pjm2	1.9	}
273	pjm2	1.1
274	pjm2	1.32	echo <<<EOT
275			</td>
276			</tr>
277			</table>
278			EOT;
279	pjm2	1.5	}
280			else {
281			printLine("");
282	pjm2	1.1	}
283
284			?>
285
286			<? include($bottomHTML); ?>