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weathermap |
Subversion Repositories: |
| Rev 1 | Rev 85 | |
|---|---|---|
| Line 32... | Line 32... | |
} |
} | |
} |
} | |
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function ReadData($targetstring, &$map, &$item) |
function ReadData($targetstring, &$map, &$item) | |
{ |
{ | |
$inbw=-1; |
$data[IN] = NULL; | |
$outbw=-1; |
$data[OUT] = NULL; | |
$data_time = 0; |
$data_time = 0; | |
|
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if(preg_match("/^!(.*)$/",$targetstring,$matches)) |
if(preg_match("/^!(.*)$/",$targetstring,$matches)) | |
{ |
{ | |
$command = $matches[1]; |
$command = $matches[1]; | |
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debug("ExternalScript ReadData: Running $command\n"); |
debug("ExternalScript ReadData: Running $command\n"); | |
// run the command here |
// run the command here | |
if( ($pipe = popen($command,"r")) === false) |
if( ($pipe = popen($command,"r")) === false) | |
{ |
{ | |
warn("ExternalScript ReadData: Failed to run external script.\n"); |
warn("ExternalScript ReadData: Failed to run external script. [WMEXT01]\n"); | |
} |
} | |
else |
else | |
{ |
{ | |
$i=0; |
$i=0; | |
while( ($i <5) && ! feof($pipe) ) |
while( ($i <5) && ! feof($pipe) ) | |
| Line 57... | Line 57... | |
} |
} | |
pclose($pipe); |
pclose($pipe); | |
|
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if($i==5) |
if($i==5) | |
{ |
{ | |
$inbw = floatval($lines[0]); |
$data[IN] = floatval($lines[0]); | |
$outbw = floatval($lines[1]); |
$data[OUT] = floatval($lines[1]); | |
| ||
$item->add_hint("external_line1",$lines[0]); | ||
$item->add_hint("external_line2",$lines[1]); | ||
$item->add_hint("external_line3",$lines[2]); | ||
$item->add_hint("external_line4",$lines[3]); | ||
$data_time = time(); |
$data_time = time(); | |
} |
} | |
else |
else | |
{ |
{ | |
warn("ExternalScript ReadData: Not enough lines read from external script ($i read, 4 expected)\n"); |
warn("ExternalScript ReadData: Not enough lines read from external script ($i read, 4 expected) [WMEXT02]\n"); | |
} |
} | |
} |
} | |
} |
} | |
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debug ("ExternalScript ReadData: Returning ($inbw,$outbw,$data_time)\n"); |
debug ("ExternalScript ReadData: Returning (".($data[IN]===NULL?'NULL':$data[IN]).",".($data[OUT]===NULL?'NULL':$data[OUT]).",$data_time)\n"); | |
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return( array($inbw, $outbw, $data_time) ); |
return( array($data[IN], $data[OUT], $data_time) ); | |
} |
} | |
} |
} | |
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// vim:ts=4:sw=4: |
// vim:ts=4:sw=4: | |
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