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commit version 22.12.12447

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This commit is contained in:
Chris Hammer
2023-01-01 22:36:12 -05:00
parent af1b03d79f
commit b948283a96
744 changed files with 620715 additions and 27381 deletions
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81
includes/weathermap/lib/datasources/WeatherMapDataSource_mrtg.php Normal file
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<?php
// Sample Pluggable datasource for PHP Weathermap 0.9
// - read a pair of values from a database, and return it
// TARGET dbplug:databasename:username:pass:hostkey
class WeatherMapDataSource_mrtg extends WeatherMapDataSource {
function Recognise($targetstring)
{
if(preg_match("/\.(htm|html)$/",$targetstring,$matches))
{
return TRUE;
}
else
{
return FALSE;
}
}
function ReadData($targetstring, &$map, &$item)
{
$data['IN'] = NULL;
$data['OUT'] = NULL;
$data_time = 0;
$matchvalue= $item->get_hint('mrtg_value');
$matchperiod = $item->get_hint('mrtg_period');
$swap = intval($item->get_hint('mrtg_swap'));
$negate = intval($item->get_hint('mrtg_negate'));
if($matchvalue =='') $matchvalue = "cu";
if($matchperiod =='') $matchperiod = "d";
$fd=fopen($targetstring, "r");
if ($fd)
{
while (!feof($fd))
{
$buffer=fgets($fd, 4096);
wm_debug("MRTG ReadData: Matching on '{$matchvalue}in $matchperiod' and '{$matchvalue}out $matchperiod'\n");
if (preg_match("/<\!-- {$matchvalue}in $matchperiod ([-+]?\d+\.?\d*) -->/", $buffer, $matches)) { $data['IN'] = $matches[1] * 8; }
if (preg_match("/<\!-- {$matchvalue}out $matchperiod ([-+]?\d+\.?\d*) -->/", $buffer, $matches)) { $data['OUT'] = $matches[1] * 8; }
}
fclose($fd);
# don't bother with the modified time if the target is a URL
if(! preg_match('/^[a-z]+:\/\//',$targetstring) )
{
$data_time = filemtime($targetstring);
}
}
else
{
// some error code to go in here
wm_debug ("MRTG ReadData: Couldn't open ($targetstring). \n");
}
if($swap==1)
{
wm_debug("MRTG ReadData: Swapping IN and OUT\n");
$t = $data['OUT'];
$data['OUT'] = $data['IN'];
$data['IN'] = $t;
}
if($negate)
{
wm_debug("MRTG ReadData: Negating values\n");
$data['OUT'] = -$data['OUT'];
$data['IN'] = -$data['IN'];
}
wm_debug ("MRTG ReadData: Returning (".($data['IN']===NULL?'NULL':$data['IN']).",".($data['OUT']===NULL?'NULL':$data['OUT']).",$data_time)\n");
return( array($data['IN'], $data['OUT'], $data_time) );
}
}
// vim:ts=4:sw=4: