php/latest/latest.php

<?php

# Navigation for the i-scream reports.
# pjm2@ukc.ac.uk
#
# CONFIGURABLE CONSTANTS: -

include("latest_config.inc.php");

#
# END CONFIGURATION

include("iutils.inc.php");

function printLine($title) {
    echo "<hr style=\"color:#9999ff;\">";
    echo "<b>$title</b>";
}


function showStat($title, $value, $input) {
    preg_match("/$value=([^\,]*)[\,\}]/", $input, $matches);
    $value = $matches[1];
    if (empty($value)) {
        $value = "<i><font color=\"#999999\">not sent</font></i>";
    }
    ?>
        <table border="0" width="100%">
          <tr>
            <td width="50%" align="right" valign="top"><b><?=$title?></b></td>
            <td width="50%" align="left" valign="top"><?=$value?></td>
          </tr>
        </table>
    <?
}


function linkToHistory($report) {
    global $machine;
    $yesterday = date("Y-m-d", time() - 86400);
    echo <<<EOT
        <a href="browser.php?machine_name=$machine&report=$report&day=$yesterday&submit=Show"><img src="minichart.gif" width="20" height="20" border="0"></a>
EOT;
}


# show a bar-represented value.
function showBar($title, $value, $max, $units, $input) {

    include("latest_config.inc.php");

    preg_match("/$value=([^\,]*)\,/", $input, $matches);
    $value = $matches[1];
    if (!is_int($max)) {
        preg_match("/$max=([^\,]*)\,/", $input, $matches);
        $max = $matches[1];
    }
    if (empty($value) || empty($max)) {
        return;
    }

    $width = intval($max_width * $value / $max);

    ?>
        <table border="0" cellpadding="0" cellspacing="0" align="center">
          <tr>
            <td colspan="2"><b><?=$title?></b> <font size="2">(<?=$value?><?=$units?>)</font></td>
          </tr>
          <tr>
            <td colspan="2" bgcolor="#eeeeff"><img src="<?=$barImage?>" border="0" height="20" width="<?=$width?>"></td>
          </tr>
          <tr>
            <td colspan="2"><img src="<?=$scaleImage?>" border="0" height="11" width="<?=$max_width?>"></td>
          </tr>
          <tr>
            <td align="left">0<?=$units?></td>
            <td align="right"><?=$max?><?=$units?></td>
          </tr>
          <tr>
            <td colspan="2"><? linkToHistory($value); ?> View yesterday's graph</td>
          </tr>
          <tr>
            <td colspan="2">&nbsp;</td>
          </tr>
        </table>
    <?
}


?>

<? include($titleHTML); ?>

<? printLine("Display the latest information received from a host"); ?>

<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
<?

    $file_array = getdirArray($latestDirectory,'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="submit" name="submit" value="Display">
</form>

<? if ($machine) {

       $last_modified = filemtime("$latestDirectory/$machine/$latestData");
       clearstatcache();
       $data_age = time() - $last_modified;

       $last_modified = date("l jS F - g:ia", $last_modified);

       if ($data_age > $warning_age) {
           $warning = <<<EOT
               <br>
               <font color="red"><b>
                   Warning:
               </b></font>
                   This realtime report is too old to be considered recent
EOT;
       }

echo <<<EOT
       <table border="0" bgcolor="#000066" cellpadding="3" cellspacing="1">
         <tr>
           <td bgcolor="#000066">
             &nbsp;
           </td>
           <td bgcolor="#ffffcc">
             <font face="arial,sans-serif" size="2">
               <b>Recipt date:</b> $last_modified
               $warning
             </font>
           </td>
         </tr>
       </table>
EOT;

       # Read the file.
       #$input = "packet.attributes.machine_name=raptor.ukc.ac.uk,packet.memory.free=10,packet.memory.total=100,";
       $input = file("$latestDirectory/$machine/$latestData");
       # All we need is the first line if there is more than one line.
       $input = $input[0];

       if (empty($input)) {
           echo "<br><br>There was an error reading from the latest packet received.  Please notify your i-scream server administrator.";
       }
       else {
           # Display the data specified in the display include.
           include("latest_display.inc.php");
       }
   }

?>

<? printLine(""); ?>

<? include($bottomHTML); ?>
Revision:	1.21
Committed:	Tue Mar 13 20:21:11 2001 UTC (23 years, 8 months ago) by pjm2
Branch:	MAIN
Changes since 1.20:	+4 -1 lines
Log Message:	Small chart image shown as a link to the historical reports
#	User	Rev	Content
1	pjm2	1.1	<?php
2
3			# Navigation for the i-scream reports.
4			# pjm2@ukc.ac.uk
5			#
6			# CONFIGURABLE CONSTANTS: -
7
8			include("latest_config.inc.php");
9
10			#
11			# END CONFIGURATION
12
13	pjm2	1.18	include("iutils.inc.php");
14	pjm2	1.1
15	pjm2	1.9	function printLine($title) {
16	pjm2	1.19	echo "<hr style=\"color:#9999ff;\">";
17	pjm2	1.9	echo "<b>$title</b>";
18	pjm2	1.6	}
19
20	pjm2	1.1
21			function showStat($title, $value, $input) {
22	pjm2	1.7	preg_match("/$value=([^\,]*)[\,\}]/", $input, $matches);
23	pjm2	1.1	$value = $matches[1];
24			if (empty($value)) {
25	pjm2	1.8	$value = "<i><font color=\"#999999\">not sent</font></i>";
26	pjm2	1.1	}
27			?>
28			<table border="0" width="100%">
29			<tr>
30	pjm2	1.12	<td width="50%" align="right" valign="top"><b><?=$title?></b></td>
31			<td width="50%" align="left" valign="top"><?=$value?></td>
32	pjm2	1.1	</tr>
33			</table>
34			<?
35			}
36
37
38	pjm2	1.20	function linkToHistory($report) {
39			global $machine;
40			$yesterday = date("Y-m-d", time() - 86400);
41			echo <<<EOT
42	pjm2	1.21	<a href="browser.php?machine_name=$machine&report=$report&day=$yesterday&submit=Show"><img src="minichart.gif" width="20" height="20" border="0"></a>
43	pjm2	1.20	EOT;
44			}
45
46
47	pjm2	1.1	# show a bar-represented value.
48	pjm2	1.13	function showBar($title, $value, $max, $units, $input) {
49	pjm2	1.1
50			include("latest_config.inc.php");
51
52			preg_match("/$value=([^\,]*)\,/", $input, $matches);
53			$value = $matches[1];
54			if (!is_int($max)) {
55			preg_match("/$max=([^\,]*)\,/", $input, $matches);
56			$max = $matches[1];
57			}
58			if (empty($value) \|\| empty($max)) {
59			return;
60			}
61
62			$width = intval($max_width * $value / $max);
63
64			?>
65	pjm2	1.10	<table border="0" cellpadding="0" cellspacing="0" align="center">
66	pjm2	1.1	<tr>
67	pjm2	1.14	<td colspan="2"><b><?=$title?></b> <font size="2">(<?=$value?><?=$units?>)</font></td>
68	pjm2	1.1	</tr>
69			<tr>
70			<td colspan="2" bgcolor="#eeeeff"><img src="<?=$barImage?>" border="0" height="20" width="<?=$width?>"></td>
71			</tr>
72			<tr>
73			<td colspan="2"><img src="<?=$scaleImage?>" border="0" height="11" width="<?=$max_width?>"></td>
74			</tr>
75			<tr>
76	pjm2	1.13	<td align="left">0<?=$units?></td>
77			<td align="right"><?=$max?><?=$units?></td>
78	pjm2	1.21	</tr>
79			<tr>
80			<td colspan="2"><? linkToHistory($value); ?> View yesterday's graph</td>
81	pjm2	1.1	</tr>
82	pjm2	1.15	<tr>
83			<td colspan="2"> </td>
84			</tr>
85	pjm2	1.1	</table>
86			<?
87			}
88
89
90			?>
91
92			<? include($titleHTML); ?>
93
94	pjm2	1.12	<? printLine("Display the latest information received from a host"); ?>
95	pjm2	1.1
96			<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>">
97			<?
98
99	pjm2	1.5	$file_array = getdirArray($latestDirectory,'asort');
100	pjm2	1.1	print "<select size=\"1\" name=\"machine\">";
101			if ($machine) { ?>
102			<option selected value="<? echo $machine ?>"><? echo $machine ?></option>
103			<option value="">----------------</option>
104			<? }
105			foreach($file_array as $file_name) {
106	pjm2	1.3	#if (is_dir($file_name)) {
107	pjm2	1.1	print "<option value=\"$file_name\">$file_name</option>";
108	pjm2	1.3	#}
109	pjm2	1.1	}
110			print "</select>";
111
112			?>
113			<input type="submit" name="submit" value="Display">
114			</form>
115
116			<? if ($machine) {
117
118	pjm2	1.12	$last_modified = filemtime("$latestDirectory/$machine/$latestData");
119			clearstatcache();
120			$data_age = time() - $last_modified;
121
122	pjm2	1.17	$last_modified = date("l jS F - g:ia", $last_modified);
123	pjm2	1.12
124			if ($data_age > $warning_age) {
125			$warning = <<<EOT
126			<br>
127			<font color="red"><b>
128			Warning:
129			</b></font>
130			This realtime report is too old to be considered recent
131			EOT;
132			}
133
134			echo <<<EOT
135	pjm2	1.16	<table border="0" bgcolor="#000066" cellpadding="3" cellspacing="1">
136	pjm2	1.12	<tr>
137			<td bgcolor="#000066">
138
139			</td>
140			<td bgcolor="#ffffcc">
141			<font face="arial,sans-serif" size="2">
142			<b>Recipt date:</b> $last_modified
143			$warning
144			</font>
145			</td>
146			</tr>
147			</table>
148			EOT;
149
150	pjm2	1.1	# Read the file.
151			#$input = "packet.attributes.machine_name=raptor.ukc.ac.uk,packet.memory.free=10,packet.memory.total=100,";
152	pjm2	1.2	$input = file("$latestDirectory/$machine/$latestData");
153	pjm2	1.1	# All we need is the first line if there is more than one line.
154			$input = $input[0];
155
156			if (empty($input)) {
157			echo "<br><br>There was an error reading from the latest packet received. Please notify your i-scream server administrator.";
158			}
159			else {
160			# Display the data specified in the display include.
161			include("latest_display.inc.php");
162			}
163	pjm2	1.9	}
164	pjm2	1.12
165	pjm2	1.1	?>
166
167	pjm2	1.16	<? printLine(""); ?>
168	pjm2	1.1
169			<? include($bottomHTML); ?>