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<?php |
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|
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# Navigation for the i-scream reports. |
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# pjm2@ukc.ac.uk |
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# |
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# CONFIGURABLE CONSTANTS: - |
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|
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include("latest_config.inc.php"); |
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|
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# |
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# END CONFIGURATION |
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|
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|
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# return an array of subdirectories from a directory. |
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function getdirArray($dir='./',$sort='asort') { |
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global $dir_file_count; |
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if ( is_dir($dir) ) { |
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$fd = @opendir($dir); |
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while ( ($part = @readdir($fd)) == TRUE ) { |
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clearstatcache(); |
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if ($part != "." && $part != "..") { |
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$dir_array[] = $part; |
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} |
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} |
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if($fd == TRUE) { |
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closedir($fd); |
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} |
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if (is_array($dir_array)) { |
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$sort($dir_array); |
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$dir_file_count = count($dir_array); |
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Return $dir_array; |
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} else { |
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Return FALSE; |
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} |
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} else { |
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Return FALSE; |
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} |
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} |
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|
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function printLine($title) { |
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echo "<hr color=\"#9999ff\">"; |
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echo "<b>$title</b>"; |
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} |
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|
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|
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function showStat($title, $value, $input) { |
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preg_match("/$value=([^\,]*)[\,\}]/", $input, $matches); |
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$value = $matches[1]; |
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if (empty($value)) { |
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$value = "<i><font color=\"#999999\">not sent</font></i>"; |
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} |
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?> |
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<table border="0" width="100%"> |
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<tr> |
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<td width="50%" align="right" valign="top"><b><?=$title?></b></td> |
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<td width="50%" align="left" valign="top"><?=$value?></td> |
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</tr> |
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</table> |
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<? |
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} |
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|
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|
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# show a bar-represented value. |
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function showBar($title, $value, $max, $units, $input) { |
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|
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include("latest_config.inc.php"); |
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|
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preg_match("/$value=([^\,]*)\,/", $input, $matches); |
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$value = $matches[1]; |
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if (!is_int($max)) { |
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preg_match("/$max=([^\,]*)\,/", $input, $matches); |
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$max = $matches[1]; |
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} |
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if (empty($value) || empty($max)) { |
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return; |
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} |
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|
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$width = intval($max_width * $value / $max); |
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|
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?> |
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<table border="0" cellpadding="0" cellspacing="0" align="center"> |
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<tr> |
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<td colspan="2"><b><?=$title?></b> <font size="2">(<?=$value?><?=$units?>)</font></td> |
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</tr> |
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<tr> |
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<td colspan="2" bgcolor="#eeeeff"><img src="<?=$barImage?>" border="0" height="20" width="<?=$width?>"></td> |
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</tr> |
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<tr> |
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<td colspan="2"><img src="<?=$scaleImage?>" border="0" height="11" width="<?=$max_width?>"></td> |
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</tr> |
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<tr> |
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<td align="left">0<?=$units?></td> |
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<td align="right"><?=$max?><?=$units?></td> |
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</tr> |
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<tr> |
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<td colspan="2"> </td> |
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</tr> |
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</table> |
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<? |
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} |
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|
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|
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?> |
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|
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<? include($titleHTML); ?> |
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|
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<? printLine("Display the latest information received from a host"); ?> |
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|
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<form method="<? echo $formMethod ?>" action="<? echo $thisPage ?>"> |
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<? |
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|
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$file_array = getdirArray($latestDirectory,'asort'); |
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print "<select size=\"1\" name=\"machine\">"; |
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if ($machine) { ?> |
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<option selected value="<? echo $machine ?>"><? echo $machine ?></option> |
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<option value="">----------------</option> |
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<? } |
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foreach($file_array as $file_name) { |
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#if (is_dir($file_name)) { |
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print "<option value=\"$file_name\">$file_name</option>"; |
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#} |
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} |
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print "</select>"; |
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|
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?> |
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<input type="submit" name="submit" value="Display"> |
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</form> |
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|
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<? if ($machine) { |
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|
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$last_modified = filemtime("$latestDirectory/$machine/$latestData"); |
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clearstatcache(); |
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$data_age = time() - $last_modified; |
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|
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$last_modified = strftime("%a %d %b %Y at %T", $last_modified); |
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|
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if ($data_age > $warning_age) { |
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$warning = <<<EOT |
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<br> |
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<font color="red"><b> |
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Warning: |
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</b></font> |
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This realtime report is too old to be considered recent |
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EOT; |
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} |
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|
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echo <<<EOT |
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<table border="0" bgcolor="#000066" cellpadding="3" cellspacing="1"> |
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<tr> |
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<td bgcolor="#000066"> |
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|
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</td> |
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<td bgcolor="#ffffcc"> |
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<font face="arial,sans-serif" size="2"> |
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<b>Recipt date:</b> $last_modified |
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$warning |
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</font> |
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</td> |
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</tr> |
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</table> |
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EOT; |
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|
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# Read the file. |
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#$input = "packet.attributes.machine_name=raptor.ukc.ac.uk,packet.memory.free=10,packet.memory.total=100,"; |
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$input = file("$latestDirectory/$machine/$latestData"); |
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# All we need is the first line if there is more than one line. |
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$input = $input[0]; |
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|
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if (empty($input)) { |
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echo "<br><br>There was an error reading from the latest packet received. Please notify your i-scream server administrator."; |
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} |
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else { |
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# Display the data specified in the display include. |
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include("latest_display.inc.php"); |
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} |
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} |
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|
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?> |
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|
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<? printLine(""); ?> |
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|
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<? include($bottomHTML); ?> |
